22064440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8233}}^1$

素因数の和:8311

約数の個数: 32

約数和(自身を含む): 50392080

約数和(自身を除く): 28327640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8233, 16466, 32932, 41165, 65864, 82330, 164660, 329320, 551611, 1103222, 2206444, 2758055, 4412888, 5516110, 11032220, 22064440]

約数ペア:

[(1, 22064440), (2, 11032220), (4, 5516110), (5, 4412888), (8, 2758055), (10, 2206444), (20, 1103222), (40, 551611), (67, 329320), (134, 164660), (268, 82330), (335, 65864), (536, 41165), (670, 32932), (1340, 16466), (2680, 8233)]