23175340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7109}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 48973680

約数和(自身を除く): 25798340

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 7109, 14218, 28436, 35545, 71090, 142180, 1158767, 2317534, 4635068, 5793835, 11587670, 23175340]

約数ペア:

[(1, 23175340), (2, 11587670), (4, 5793835), (5, 4635068), (10, 2317534), (20, 1158767), (163, 142180), (326, 71090), (652, 35545), (815, 28436), (1630, 14218), (3260, 7109)]