107900560

素因数分解:

$2^4\times 5^1\times {\mathrm{1348757}}^1$

素因数の和:1348770

約数の個数: 20

約数和(自身を含む): 250868988

約数和(自身を除く): 142968428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1348757, 2697514, 5395028, 6743785, 10790056, 13487570, 21580112, 26975140, 53950280, 107900560]

約数ペア:

[(1, 107900560), (2, 53950280), (4, 26975140), (5, 21580112), (8, 13487570), (10, 10790056), (16, 6743785), (20, 5395028), (40, 2697514), (80, 1348757)]