52130980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8171}}^1$

素因数の和:8220

約数の個数: 48

約数和(自身を含む): 123560640

約数和(自身を除く): 71429660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 8171, 16342, 32684, 40855, 81710, 89881, 163420, 179762, 236959, 359524, 449405, 473918, 898810, 947836, 1184795, 1797620, 2369590, 2606549, 4739180, 5213098, 10426196, 13032745, 26065490, 52130980]

約数ペア:

[(1, 52130980), (2, 26065490), (4, 13032745), (5, 10426196), (10, 5213098), (11, 4739180), (20, 2606549), (22, 2369590), (29, 1797620), (44, 1184795), (55, 947836), (58, 898810), (110, 473918), (116, 449405), (145, 359524), (220, 236959), (290, 179762), (319, 163420), (580, 89881), (638, 81710), (1276, 40855), (1595, 32684), (3190, 16342), (6380, 8171)]