47116340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21613}}^1$

素因数の和:21731

約数の個数: 24

約数和(自身を含む): 99856680

約数和(自身を除く): 52740340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 21613, 43226, 86452, 108065, 216130, 432260, 2355817, 4711634, 9423268, 11779085, 23558170, 47116340]

約数ペア:

[(1, 47116340), (2, 23558170), (4, 11779085), (5, 9423268), (10, 4711634), (20, 2355817), (109, 432260), (218, 216130), (436, 108065), (545, 86452), (1090, 43226), (2180, 21613)]