57311720

素因数分解:

$2^3\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1201}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 129166920

約数和(自身を除く): 71855200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1193, 1201, 2386, 2402, 4772, 4804, 5965, 6005, 9544, 9608, 11930, 12010, 23860, 24020, 47720, 48040, 1432793, 2865586, 5731172, 7163965, 11462344, 14327930, 28655860, 57311720]

約数ペア:

[(1, 57311720), (2, 28655860), (4, 14327930), (5, 11462344), (8, 7163965), (10, 5731172), (20, 2865586), (40, 1432793), (1193, 48040), (1201, 47720), (2386, 24020), (2402, 23860), (4772, 12010), (4804, 11930), (5965, 9608), (6005, 9544)]