120958420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:19008

約数の個数: 48

約数和(自身を含む): 286675200

約数和(自身を除く): 165716780

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, 18959, 37918, 75836, 94795, 189590, 208549, 379180, 417098, 549811, 834196, 1042745, 1099622, 2085490, 2199244, 2749055, 4170980, 5498110, 6047921, 10996220, 12095842, 24191684, 30239605, 60479210, 120958420]

約数ペア:

[(1, 120958420), (2, 60479210), (4, 30239605), (5, 24191684), (10, 12095842), (11, 10996220), (20, 6047921), (22, 5498110), (29, 4170980), (44, 2749055), (55, 2199244), (58, 2085490), (110, 1099622), (116, 1042745), (145, 834196), (220, 549811), (290, 417098), (319, 379180), (580, 208549), (638, 189590), (1276, 94795), (1595, 75836), (3190, 37918), (6380, 18959)]