47191580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{32323}}^1$

素因数の和:32405

約数の個数: 24

約数和(自身を含む): 100462992

約数和(自身を除く): 53271412

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 32323, 64646, 129292, 161615, 323230, 646460, 2359579, 4719158, 9438316, 11797895, 23595790, 47191580]

約数ペア:

[(1, 47191580), (2, 23595790), (4, 11797895), (5, 9438316), (10, 4719158), (20, 2359579), (73, 646460), (146, 323230), (292, 161615), (365, 129292), (730, 64646), (1460, 32323)]