255250360

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{5849}}^1$

素因数の和:6951

約数の個数: 32

約数和(自身を含む): 574938000

約数和(自身を除く): 319687640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 2182, 4364, 5455, 5849, 8728, 10910, 11698, 21820, 23396, 29245, 43640, 46792, 58490, 116980, 233960, 6381259, 12762518, 25525036, 31906295, 51050072, 63812590, 127625180, 255250360]

約数ペア:

[(1, 255250360), (2, 127625180), (4, 63812590), (5, 51050072), (8, 31906295), (10, 25525036), (20, 12762518), (40, 6381259), (1091, 233960), (2182, 116980), (4364, 58490), (5455, 46792), (5849, 43640), (8728, 29245), (10910, 23396), (11698, 21820)]