45228980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2689}}^1$

素因数の和:2756

約数の個数: 36

約数和(自身を含む): 98405580

約数和(自身を除く): 53176600

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 2689, 3364, 4205, 5378, 8410, 10756, 13445, 16820, 26890, 53780, 77981, 155962, 311924, 389905, 779810, 1559620, 2261449, 4522898, 9045796, 11307245, 22614490, 45228980]

約数ペア:

[(1, 45228980), (2, 22614490), (4, 11307245), (5, 9045796), (10, 4522898), (20, 2261449), (29, 1559620), (58, 779810), (116, 389905), (145, 311924), (290, 155962), (580, 77981), (841, 53780), (1682, 26890), (2689, 16820), (3364, 13445), (4205, 10756), (5378, 8410)]