38261440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 224

約数和(自身を含む): 117043200

約数和(自身を除く): 78781760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 31, 32, 35, 38, 40, 56, 58, 62, 64, 70, 76, 80, 95, 112, 116, 124, 133, 140, 145, 152, 155, 160, 190, 203, 217, 224, 232, 248, 266, 280, 290, 304, 310, 320, 380, 406, 434, 448, 464, 496, 532, 551, 560, 580, 589, 608, 620, 665, 760, 812, 868, 899, 928, 992, 1015, 1064, 1085, 1102, 1120, 1160, 1178, 1216, 1240, 1330, 1520, 1624, 1736, 1798, 1856, 1984, 2030, 2128, 2170, 2204, 2240, 2320, 2356, 2480, 2660, 2755, 2945, 3040, 3248, 3472, 3596, 3857, 4060, 4123, 4256, 4340, 4408, 4495, 4640, 4712, 4960, 5320, 5510, 5890, 6080, 6293, 6496, 6944, 7192, 7714, 8120, 8246, 8512, 8680, 8816, 8990, 9280, 9424, 9920, 10640, 11020, 11780, 12586, 12992, 13888, 14384, 15428, 16240, 16492, 17081, 17360, 17632, 17980, 18848, 19285, 20615, 21280, 22040, 23560, 25172, 28768, 30856, 31465, 32480, 32984, 34162, 34720, 35264, 35960, 37696, 38570, 41230, 42560, 44080, 47120, 50344, 57536, 61712, 62930, 64960, 65968, 68324, 69440, 71920, 77140, 82460, 85405, 88160, 94240, 100688, 119567, 123424, 125860, 131936, 136648, 143840, 154280, 164920, 170810, 176320, 188480, 201376, 239134, 246848, 251720, 263872, 273296, 287680, 308560, 329840, 341620, 402752, 478268, 503440, 546592, 597835, 617120, 659680, 683240, 956536, 1006880, 1093184, 1195670, 1234240, 1319360, 1366480, 1913072, 2013760, 2391340, 2732960, 3826144, 4782680, 5465920, 7652288, 9565360, 19130720, 38261440]

約数ペア:

[(1, 38261440), (2, 19130720), (4, 9565360), (5, 7652288), (7, 5465920), (8, 4782680), (10, 3826144), (14, 2732960), (16, 2391340), (19, 2013760), (20, 1913072), (28, 1366480), (29, 1319360), (31, 1234240), (32, 1195670), (35, 1093184), (38, 1006880), (40, 956536), (56, 683240), (58, 659680), (62, 617120), (64, 597835), (70, 546592), (76, 503440), (80, 478268), (95, 402752), (112, 341620), (116, 329840), (124, 308560), (133, 287680), (140, 273296), (145, 263872), (152, 251720), (155, 246848), (160, 239134), (190, 201376), (203, 188480), (217, 176320), (224, 170810), (232, 164920), (248, 154280), (266, 143840), (280, 136648), (290, 131936), (304, 125860), (310, 123424), (320, 119567), (380, 100688), (406, 94240), (434, 88160), (448, 85405), (464, 82460), (496, 77140), (532, 71920), (551, 69440), (560, 68324), (580, 65968), (589, 64960), (608, 62930), (620, 61712), (665, 57536), (760, 50344), (812, 47120), (868, 44080), (899, 42560), (928, 41230), (992, 38570), (1015, 37696), (1064, 35960), (1085, 35264), (1102, 34720), (1120, 34162), (1160, 32984), (1178, 32480), (1216, 31465), (1240, 30856), (1330, 28768), (1520, 25172), (1624, 23560), (1736, 22040), (1798, 21280), (1856, 20615), (1984, 19285), (2030, 18848), (2128, 17980), (2170, 17632), (2204, 17360), (2240, 17081), (2320, 16492), (2356, 16240), (2480, 15428), (2660, 14384), (2755, 13888), (2945, 12992), (3040, 12586), (3248, 11780), (3472, 11020), (3596, 10640), (3857, 9920), (4060, 9424), (4123, 9280), (4256, 8990), (4340, 8816), (4408, 8680), (4495, 8512), (4640, 8246), (4712, 8120), (4960, 7714), (5320, 7192), (5510, 6944), (5890, 6496), (6080, 6293)]