22477160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8387}}^1$

素因数の和:8465

約数の個数: 32

約数和(自身を含む): 51334560

約数和(自身を除く): 28857400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8387, 16774, 33548, 41935, 67096, 83870, 167740, 335480, 561929, 1123858, 2247716, 2809645, 4495432, 5619290, 11238580, 22477160]

約数ペア:

[(1, 22477160), (2, 11238580), (4, 5619290), (5, 4495432), (8, 2809645), (10, 2247716), (20, 1123858), (40, 561929), (67, 335480), (134, 167740), (268, 83870), (335, 67096), (536, 41935), (670, 33548), (1340, 16774), (2680, 8387)]