156832360

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3607}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 353295360

約数和(自身を除く): 196463000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 2174, 3607, 4348, 5435, 7214, 8696, 10870, 14428, 18035, 21740, 28856, 36070, 43480, 72140, 144280, 3920809, 7841618, 15683236, 19604045, 31366472, 39208090, 78416180, 156832360]

約数ペア:

[(1, 156832360), (2, 78416180), (4, 39208090), (5, 31366472), (8, 19604045), (10, 15683236), (20, 7841618), (40, 3920809), (1087, 144280), (2174, 72140), (3607, 43480), (4348, 36070), (5435, 28856), (7214, 21740), (8696, 18035), (10870, 14428)]