40530614

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 63517608

約数和(自身を除く): 22986994

約数列:

[1, 2, 37, 74, 113, 131, 226, 262, 1369, 2738, 4181, 4847, 8362, 9694, 14803, 29606, 154697, 179339, 309394, 358678, 547711, 1095422, 20265307, 40530614]

約数ペア:

[(1, 40530614), (2, 20265307), (37, 1095422), (74, 547711), (113, 358678), (131, 309394), (226, 179339), (262, 154697), (1369, 29606), (2738, 14803), (4181, 9694), (4847, 8362)]