56670220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{46451}}^1$

素因数の和:46521

約数の個数: 24

約数和(自身を含む): 120961008

約数和(自身を除く): 64290788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 46451, 92902, 185804, 232255, 464510, 929020, 2833511, 5667022, 11334044, 14167555, 28335110, 56670220]

約数ペア:

[(1, 56670220), (2, 28335110), (4, 14167555), (5, 11334044), (10, 5667022), (20, 2833511), (61, 929020), (122, 464510), (244, 232255), (305, 185804), (610, 92902), (1220, 46451)]