5563640

素因数分解:

$2^3\times 5^1\times {\mathrm{139091}}^1$

素因数の和:139102

約数の個数: 16

約数和(自身を含む): 12518280

約数和(自身を除く): 6954640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139091, 278182, 556364, 695455, 1112728, 1390910, 2781820, 5563640]

約数ペア:

[(1, 5563640), (2, 2781820), (4, 1390910), (5, 1112728), (8, 695455), (10, 556364), (20, 278182), (40, 139091)]