37640540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{268861}}^1$

素因数の和:268877

約数の個数: 24

約数和(自身を含む): 90337632

約数和(自身を除く): 52697092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 268861, 537722, 1075444, 1344305, 1882027, 2688610, 3764054, 5377220, 7528108, 9410135, 18820270, 37640540]

約数ペア:

[(1, 37640540), (2, 18820270), (4, 9410135), (5, 7528108), (7, 5377220), (10, 3764054), (14, 2688610), (20, 1882027), (28, 1344305), (35, 1075444), (70, 537722), (140, 268861)]