40746280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59921}}^1$

素因数の和:59949

約数の個数: 32

約数和(自身を含む): 97073640

約数和(自身を除く): 56327360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 59921, 119842, 239684, 299605, 479368, 599210, 1018657, 1198420, 2037314, 2396840, 4074628, 5093285, 8149256, 10186570, 20373140, 40746280]

約数ペア:

[(1, 40746280), (2, 20373140), (4, 10186570), (5, 8149256), (8, 5093285), (10, 4074628), (17, 2396840), (20, 2037314), (34, 1198420), (40, 1018657), (68, 599210), (85, 479368), (136, 299605), (170, 239684), (340, 119842), (680, 59921)]