42737640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32377}}^1$

素因数の和:32402

約数の個数: 64

約数和(自身を含む): 139872960

約数和(自身を除く): 97135320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 32377, 64754, 97131, 129508, 161885, 194262, 259016, 323770, 356147, 388524, 485655, 647540, 712294, 777048, 971310, 1068441, 1295080, 1424588, 1780735, 1942620, 2136882, 2849176, 3561470, 3885240, 4273764, 5342205, 7122940, 8547528, 10684410, 14245880, 21368820, 42737640]

約数ペア:

[(1, 42737640), (2, 21368820), (3, 14245880), (4, 10684410), (5, 8547528), (6, 7122940), (8, 5342205), (10, 4273764), (11, 3885240), (12, 3561470), (15, 2849176), (20, 2136882), (22, 1942620), (24, 1780735), (30, 1424588), (33, 1295080), (40, 1068441), (44, 971310), (55, 777048), (60, 712294), (66, 647540), (88, 485655), (110, 388524), (120, 356147), (132, 323770), (165, 259016), (220, 194262), (264, 161885), (330, 129508), (440, 97131), (660, 64754), (1320, 32377)]