45639560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 111449520

約数和(自身を除く): 65809960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1637, 1640, 2788, 3274, 3485, 5576, 6548, 6970, 8185, 13096, 13940, 16370, 27829, 27880, 32740, 55658, 65480, 67117, 111316, 134234, 139145, 222632, 268468, 278290, 335585, 536936, 556580, 671170, 1113160, 1140989, 1342340, 2281978, 2684680, 4563956, 5704945, 9127912, 11409890, 22819780, 45639560]

約数ペア:

[(1, 45639560), (2, 22819780), (4, 11409890), (5, 9127912), (8, 5704945), (10, 4563956), (17, 2684680), (20, 2281978), (34, 1342340), (40, 1140989), (41, 1113160), (68, 671170), (82, 556580), (85, 536936), (136, 335585), (164, 278290), (170, 268468), (205, 222632), (328, 139145), (340, 134234), (410, 111316), (680, 67117), (697, 65480), (820, 55658), (1394, 32740), (1637, 27880), (1640, 27829), (2788, 16370), (3274, 13940), (3485, 13096), (5576, 8185), (6548, 6970)]