40915140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1677

約数の個数: 96

約数和(自身を含む): 133158144

約数和(自身を除く): 92243004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1597, 1708, 1830, 2135, 2562, 3194, 3660, 4270, 4791, 5124, 6388, 6405, 7985, 8540, 9582, 11179, 12810, 15970, 19164, 22358, 23955, 25620, 31940, 33537, 44716, 47910, 55895, 67074, 95820, 97417, 111790, 134148, 167685, 194834, 223580, 292251, 335370, 389668, 487085, 584502, 670740, 681919, 974170, 1169004, 1363838, 1461255, 1948340, 2045757, 2727676, 2922510, 3409595, 4091514, 5845020, 6819190, 8183028, 10228785, 13638380, 20457570, 40915140]

約数ペア:

[(1, 40915140), (2, 20457570), (3, 13638380), (4, 10228785), (5, 8183028), (6, 6819190), (7, 5845020), (10, 4091514), (12, 3409595), (14, 2922510), (15, 2727676), (20, 2045757), (21, 1948340), (28, 1461255), (30, 1363838), (35, 1169004), (42, 974170), (60, 681919), (61, 670740), (70, 584502), (84, 487085), (105, 389668), (122, 335370), (140, 292251), (183, 223580), (210, 194834), (244, 167685), (305, 134148), (366, 111790), (420, 97417), (427, 95820), (610, 67074), (732, 55895), (854, 47910), (915, 44716), (1220, 33537), (1281, 31940), (1597, 25620), (1708, 23955), (1830, 22358), (2135, 19164), (2562, 15970), (3194, 12810), (3660, 11179), (4270, 9582), (4791, 8540), (5124, 7985), (6388, 6405)]