61086320

素因数分解:

$2^4\times 5^1\times {\mathrm{763579}}^1$

素因数の和:763592

約数の個数: 20

約数和(自身を含む): 142025880

約数和(自身を除く): 80939560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 763579, 1527158, 3054316, 3817895, 6108632, 7635790, 12217264, 15271580, 30543160, 61086320]

約数ペア:

[(1, 61086320), (2, 30543160), (4, 15271580), (5, 12217264), (8, 7635790), (10, 6108632), (16, 3817895), (20, 3054316), (40, 1527158), (80, 763579)]