40627444

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 84361536

約数和(自身を除く): 43734092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 587, 1174, 1331, 1573, 2348, 2662, 3146, 5324, 6292, 6457, 7631, 12914, 15262, 17303, 25828, 30524, 34606, 69212, 71027, 83941, 142054, 167882, 284108, 335764, 781297, 923351, 1562594, 1846702, 3125188, 3693404, 10156861, 20313722, 40627444]

約数ペア:

[(1, 40627444), (2, 20313722), (4, 10156861), (11, 3693404), (13, 3125188), (22, 1846702), (26, 1562594), (44, 923351), (52, 781297), (121, 335764), (143, 284108), (242, 167882), (286, 142054), (484, 83941), (572, 71027), (587, 69212), (1174, 34606), (1331, 30524), (1573, 25828), (2348, 17303), (2662, 15262), (3146, 12914), (5324, 7631), (6292, 6457)]