252925360

素因数分解:

$2^4\times 5^1\times {\mathrm{3161567}}^1$

素因数の和:3161580

約数の個数: 20

約数和(自身を含む): 588051648

約数和(自身を除く): 335126288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3161567, 6323134, 12646268, 15807835, 25292536, 31615670, 50585072, 63231340, 126462680, 252925360]

約数ペア:

[(1, 252925360), (2, 126462680), (4, 63231340), (5, 50585072), (8, 31615670), (10, 25292536), (16, 15807835), (20, 12646268), (40, 6323134), (80, 3161567)]