45631760

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5233}}^1$

素因数の和:5355

約数の個数: 40

約数和(自身を含む): 107087640

約数和(自身を除く): 61455880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 5233, 8720, 10466, 20932, 26165, 41864, 52330, 83728, 104660, 209320, 418640, 570397, 1140794, 2281588, 2851985, 4563176, 5703970, 9126352, 11407940, 22815880, 45631760]

約数ペア:

[(1, 45631760), (2, 22815880), (4, 11407940), (5, 9126352), (8, 5703970), (10, 4563176), (16, 2851985), (20, 2281588), (40, 1140794), (80, 570397), (109, 418640), (218, 209320), (436, 104660), (545, 83728), (872, 52330), (1090, 41864), (1744, 26165), (2180, 20932), (4360, 10466), (5233, 8720)]