3625240

素因数分解:

$2^3\times 5^1\times {\mathrm{90631}}^1$

素因数の和:90642

約数の個数: 16

約数和(自身を含む): 8156880

約数和(自身を除く): 4531640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 90631, 181262, 362524, 453155, 725048, 906310, 1812620, 3625240]

約数ペア:

[(1, 3625240), (2, 1812620), (4, 906310), (5, 725048), (8, 453155), (10, 362524), (20, 181262), (40, 90631)]