80295490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25171}}^1$

素因数の和:25218

約数の個数: 32

約数和(自身を含む): 163114560

約数和(自身を除く): 82819070

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 25171, 50342, 125855, 251710, 276881, 553762, 729959, 1384405, 1459918, 2768810, 3649795, 7299590, 8029549, 16059098, 40147745, 80295490]

約数ペア:

[(1, 80295490), (2, 40147745), (5, 16059098), (10, 8029549), (11, 7299590), (22, 3649795), (29, 2768810), (55, 1459918), (58, 1384405), (110, 729959), (145, 553762), (290, 276881), (319, 251710), (638, 125855), (1595, 50342), (3190, 25171)]