200515240

素因数分解:

$2^3\times 5^1\times {\mathrm{5012881}}^1$

素因数の和:5012892

約数の個数: 16

約数和(自身を含む): 451159380

約数和(自身を除く): 250644140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5012881, 10025762, 20051524, 25064405, 40103048, 50128810, 100257620, 200515240]

約数ペア:

[(1, 200515240), (2, 100257620), (4, 50128810), (5, 40103048), (8, 25064405), (10, 20051524), (20, 10025762), (40, 5012881)]