52147340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{372481}}^1$

素因数の和:372497

約数の個数: 24

約数和(自身を含む): 125153952

約数和(自身を除く): 73006612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 372481, 744962, 1489924, 1862405, 2607367, 3724810, 5214734, 7449620, 10429468, 13036835, 26073670, 52147340]

約数ペア:

[(1, 52147340), (2, 26073670), (4, 13036835), (5, 10429468), (7, 7449620), (10, 5214734), (14, 3724810), (20, 2607367), (28, 1862405), (35, 1489924), (70, 744962), (140, 372481)]