42721160

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2287}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 96370560

約数和(自身を除く): 53649400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2287, 2335, 3736, 4574, 4670, 9148, 9340, 11435, 18296, 18680, 22870, 45740, 91480, 1068029, 2136058, 4272116, 5340145, 8544232, 10680290, 21360580, 42721160]

約数ペア:

[(1, 42721160), (2, 21360580), (4, 10680290), (5, 8544232), (8, 5340145), (10, 4272116), (20, 2136058), (40, 1068029), (467, 91480), (934, 45740), (1868, 22870), (2287, 18680), (2335, 18296), (3736, 11435), (4574, 9340), (4670, 9148)]