41428880

素因数分解:

$2^4\times 5^1\times {\mathrm{517861}}^1$

素因数の和:517874

約数の個数: 20

約数和(自身を含む): 96322332

約数和(自身を除く): 54893452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 517861, 1035722, 2071444, 2589305, 4142888, 5178610, 8285776, 10357220, 20714440, 41428880]

約数ペア:

[(1, 41428880), (2, 20714440), (4, 10357220), (5, 8285776), (8, 5178610), (10, 4142888), (16, 2589305), (20, 2071444), (40, 1035722), (80, 517861)]