41677640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 107136000

約数和(自身を除く): 65458360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 31, 38, 40, 58, 61, 62, 76, 95, 116, 122, 124, 145, 152, 155, 190, 232, 244, 248, 290, 305, 310, 380, 488, 551, 580, 589, 610, 620, 760, 899, 1102, 1159, 1160, 1178, 1220, 1240, 1769, 1798, 1891, 2204, 2318, 2356, 2440, 2755, 2945, 3538, 3596, 3782, 4408, 4495, 4636, 4712, 5510, 5795, 5890, 7076, 7192, 7564, 8845, 8990, 9272, 9455, 11020, 11590, 11780, 14152, 15128, 17081, 17690, 17980, 18910, 22040, 23180, 23560, 33611, 34162, 35380, 35929, 35960, 37820, 46360, 54839, 67222, 68324, 70760, 71858, 75640, 85405, 109678, 134444, 136648, 143716, 168055, 170810, 179645, 219356, 268888, 274195, 287432, 336110, 341620, 359290, 438712, 548390, 672220, 683240, 718580, 1041941, 1096780, 1344440, 1437160, 2083882, 2193560, 4167764, 5209705, 8335528, 10419410, 20838820, 41677640]

約数ペア:

[(1, 41677640), (2, 20838820), (4, 10419410), (5, 8335528), (8, 5209705), (10, 4167764), (19, 2193560), (20, 2083882), (29, 1437160), (31, 1344440), (38, 1096780), (40, 1041941), (58, 718580), (61, 683240), (62, 672220), (76, 548390), (95, 438712), (116, 359290), (122, 341620), (124, 336110), (145, 287432), (152, 274195), (155, 268888), (190, 219356), (232, 179645), (244, 170810), (248, 168055), (290, 143716), (305, 136648), (310, 134444), (380, 109678), (488, 85405), (551, 75640), (580, 71858), (589, 70760), (610, 68324), (620, 67222), (760, 54839), (899, 46360), (1102, 37820), (1159, 35960), (1160, 35929), (1178, 35380), (1220, 34162), (1240, 33611), (1769, 23560), (1798, 23180), (1891, 22040), (2204, 18910), (2318, 17980), (2356, 17690), (2440, 17081), (2755, 15128), (2945, 14152), (3538, 11780), (3596, 11590), (3782, 11020), (4408, 9455), (4495, 9272), (4636, 8990), (4712, 8845), (5510, 7564), (5795, 7192), (5890, 7076)]