201425240

素因数分解:

$2^3\times 5^1\times {\mathrm{5035631}}^1$

素因数の和:5035642

約数の個数: 16

約数和(自身を含む): 453206880

約数和(自身を除く): 251781640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5035631, 10071262, 20142524, 25178155, 40285048, 50356310, 100712620, 201425240]

約数ペア:

[(1, 201425240), (2, 100712620), (4, 50356310), (5, 40285048), (8, 25178155), (10, 20142524), (20, 10071262), (40, 5035631)]