45421240

素因数分解:

$2^3\times 5^1\times {\mathrm{1135531}}^1$

素因数の和:1135542

約数の個数: 16

約数和(自身を含む): 102197880

約数和(自身を除く): 56776640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1135531, 2271062, 4542124, 5677655, 9084248, 11355310, 22710620, 45421240]

約数ペア:

[(1, 45421240), (2, 22710620), (4, 11355310), (5, 9084248), (8, 5677655), (10, 4542124), (20, 2271062), (40, 1135531)]