57891620

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10301}}^1$

素因数の和:10591

約数の個数: 24

約数和(自身を含む): 122016888

約数和(自身を除く): 64125268

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 10301, 20602, 41204, 51505, 103010, 206020, 2894581, 5789162, 11578324, 14472905, 28945810, 57891620]

約数ペア:

[(1, 57891620), (2, 28945810), (4, 14472905), (5, 11578324), (10, 5789162), (20, 2894581), (281, 206020), (562, 103010), (1124, 51505), (1405, 41204), (2810, 20602), (5620, 10301)]