22856260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163259}}^1$

素因数の和:163275

約数の個数: 24

約数和(自身を含む): 54855360

約数和(自身を除く): 31999100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163259, 326518, 653036, 816295, 1142813, 1632590, 2285626, 3265180, 4571252, 5714065, 11428130, 22856260]

約数ペア:

[(1, 22856260), (2, 11428130), (4, 5714065), (5, 4571252), (7, 3265180), (10, 2285626), (14, 1632590), (20, 1142813), (28, 816295), (35, 653036), (70, 326518), (140, 163259)]