51855740

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9227}}^1$

素因数の和:9517

約数の個数: 24

約数和(自身を含む): 109296432

約数和(自身を除く): 57440692

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 9227, 18454, 36908, 46135, 92270, 184540, 2592787, 5185574, 10371148, 12963935, 25927870, 51855740]

約数ペア:

[(1, 51855740), (2, 25927870), (4, 12963935), (5, 10371148), (10, 5185574), (20, 2592787), (281, 184540), (562, 92270), (1124, 46135), (1405, 36908), (2810, 18454), (5620, 9227)]