201112160

素因数分解:

$2^5\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1531}}^1$

素因数の和:2367

約数の個数: 48

約数和(自身を含む): 476016912

約数和(自身を除く): 274904752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 821, 1531, 1642, 3062, 3284, 4105, 6124, 6568, 7655, 8210, 12248, 13136, 15310, 16420, 24496, 26272, 30620, 32840, 48992, 61240, 65680, 122480, 131360, 244960, 1256951, 2513902, 5027804, 6284755, 10055608, 12569510, 20111216, 25139020, 40222432, 50278040, 100556080, 201112160]

約数ペア:

[(1, 201112160), (2, 100556080), (4, 50278040), (5, 40222432), (8, 25139020), (10, 20111216), (16, 12569510), (20, 10055608), (32, 6284755), (40, 5027804), (80, 2513902), (160, 1256951), (821, 244960), (1531, 131360), (1642, 122480), (3062, 65680), (3284, 61240), (4105, 48992), (6124, 32840), (6568, 30620), (7655, 26272), (8210, 24496), (12248, 16420), (13136, 15310)]