118884680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{69119}}^1$

素因数の和:69173

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 154830520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 69119, 138238, 276476, 345595, 552952, 691190, 1382380, 2764760, 2972117, 5944234, 11888468, 14860585, 23776936, 29721170, 59442340, 118884680]

約数ペア:

[(1, 118884680), (2, 59442340), (4, 29721170), (5, 23776936), (8, 14860585), (10, 11888468), (20, 5944234), (40, 2972117), (43, 2764760), (86, 1382380), (172, 691190), (215, 552952), (344, 345595), (430, 276476), (860, 138238), (1720, 69119)]