66168160

素因数分解:

$2^5\times 5^1\times {\mathrm{413551}}^1$

素因数の和:413566

約数の個数: 24

約数和(自身を含む): 156322656

約数和(自身を除く): 90154496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 413551, 827102, 1654204, 2067755, 3308408, 4135510, 6616816, 8271020, 13233632, 16542040, 33084080, 66168160]

約数ペア:

[(1, 66168160), (2, 33084080), (4, 16542040), (5, 13233632), (8, 8271020), (10, 6616816), (16, 4135510), (20, 3308408), (32, 2067755), (40, 1654204), (80, 827102), (160, 413551)]