18736160

素因数分解:

$2^5\times 5^1\times {\mathrm{117101}}^1$

素因数の和:117116

約数の個数: 24

約数和(自身を含む): 44264556

約数和(自身を除く): 25528396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 117101, 234202, 468404, 585505, 936808, 1171010, 1873616, 2342020, 3747232, 4684040, 9368080, 18736160]

約数ペア:

[(1, 18736160), (2, 9368080), (4, 4684040), (5, 3747232), (8, 2342020), (10, 1873616), (16, 1171010), (20, 936808), (32, 585505), (40, 468404), (80, 234202), (160, 117101)]