8187340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58481}}^1$

素因数の和:58497

約数の個数: 24

約数和(自身を含む): 19649952

約数和(自身を除く): 11462612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58481, 116962, 233924, 292405, 409367, 584810, 818734, 1169620, 1637468, 2046835, 4093670, 8187340]

約数ペア:

[(1, 8187340), (2, 4093670), (4, 2046835), (5, 1637468), (7, 1169620), (10, 818734), (14, 584810), (20, 409367), (28, 292405), (35, 233924), (70, 116962), (140, 58481)]