22209160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8287}}^1$

素因数の和:8365

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 28513400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 8287, 16574, 33148, 41435, 66296, 82870, 165740, 331480, 555229, 1110458, 2220916, 2776145, 4441832, 5552290, 11104580, 22209160]

約数ペア:

[(1, 22209160), (2, 11104580), (4, 5552290), (5, 4441832), (8, 2776145), (10, 2220916), (20, 1110458), (40, 555229), (67, 331480), (134, 165740), (268, 82870), (335, 66296), (536, 41435), (670, 33148), (1340, 16574), (2680, 8287)]