556133080

素因数分解:

$2^3\times 5^1\times {\mathrm{13903327}}^1$

素因数の和:13903338

約数の個数: 16

約数和(自身を含む): 1251299520

約数和(自身を除く): 695166440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13903327, 27806654, 55613308, 69516635, 111226616, 139033270, 278066540, 556133080]

約数ペア:

[(1, 556133080), (2, 278066540), (4, 139033270), (5, 111226616), (8, 69516635), (10, 55613308), (20, 27806654), (40, 13903327)]