54321620

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{11657}}^1$

素因数の和:11899

約数の個数: 24

約数和(自身を含む): 114574824

約数和(自身を除く): 60253204

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 11657, 23314, 46628, 58285, 116570, 233140, 2716081, 5432162, 10864324, 13580405, 27160810, 54321620]

約数ペア:

[(1, 54321620), (2, 27160810), (4, 13580405), (5, 10864324), (10, 5432162), (20, 2716081), (233, 233140), (466, 116570), (932, 58285), (1165, 46628), (2330, 23314), (4660, 11657)]