23250160

素因数分解:

$2^4\times 5^1\times {\mathrm{290627}}^1$

素因数の和:290640

約数の個数: 20

約数和(自身を含む): 54056808

約数和(自身を除く): 30806648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290627, 581254, 1162508, 1453135, 2325016, 2906270, 4650032, 5812540, 11625080, 23250160]

約数ペア:

[(1, 23250160), (2, 11625080), (4, 5812540), (5, 4650032), (8, 2906270), (10, 2325016), (16, 1453135), (20, 1162508), (40, 581254), (80, 290627)]