64322260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139831}}^1$

素因数の和:139863

約数の個数: 24

約数和(自身を含む): 140950656

約数和(自身を除く): 76628396

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 139831, 279662, 559324, 699155, 1398310, 2796620, 3216113, 6432226, 12864452, 16080565, 32161130, 64322260]

約数ペア:

[(1, 64322260), (2, 32161130), (4, 16080565), (5, 12864452), (10, 6432226), (20, 3216113), (23, 2796620), (46, 1398310), (92, 699155), (115, 559324), (230, 279662), (460, 139831)]