42493120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 110642400

約数和(自身を除く): 68149280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 241, 290, 304, 320, 380, 464, 482, 551, 580, 608, 760, 928, 964, 1102, 1160, 1205, 1216, 1520, 1856, 1928, 2204, 2320, 2410, 2755, 3040, 3856, 4408, 4579, 4640, 4820, 5510, 6080, 6989, 7712, 8816, 9158, 9280, 9640, 11020, 13978, 15424, 17632, 18316, 19280, 22040, 22895, 27956, 34945, 35264, 36632, 38560, 44080, 45790, 55912, 69890, 73264, 77120, 88160, 91580, 111824, 132791, 139780, 146528, 176320, 183160, 223648, 265582, 279560, 293056, 366320, 447296, 531164, 559120, 663955, 732640, 1062328, 1118240, 1327910, 1465280, 2124656, 2236480, 2655820, 4249312, 5311640, 8498624, 10623280, 21246560, 42493120]

約数ペア:

[(1, 42493120), (2, 21246560), (4, 10623280), (5, 8498624), (8, 5311640), (10, 4249312), (16, 2655820), (19, 2236480), (20, 2124656), (29, 1465280), (32, 1327910), (38, 1118240), (40, 1062328), (58, 732640), (64, 663955), (76, 559120), (80, 531164), (95, 447296), (116, 366320), (145, 293056), (152, 279560), (160, 265582), (190, 223648), (232, 183160), (241, 176320), (290, 146528), (304, 139780), (320, 132791), (380, 111824), (464, 91580), (482, 88160), (551, 77120), (580, 73264), (608, 69890), (760, 55912), (928, 45790), (964, 44080), (1102, 38560), (1160, 36632), (1205, 35264), (1216, 34945), (1520, 27956), (1856, 22895), (1928, 22040), (2204, 19280), (2320, 18316), (2410, 17632), (2755, 15424), (3040, 13978), (3856, 11020), (4408, 9640), (4579, 9280), (4640, 9158), (4820, 8816), (5510, 7712), (6080, 6989)]