40913480

素因数分解:

$2^3\times 5^1\times {\mathrm{1022837}}^1$

素因数の和:1022848

約数の個数: 16

約数和(自身を含む): 92055420

約数和(自身を除く): 51141940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1022837, 2045674, 4091348, 5114185, 8182696, 10228370, 20456740, 40913480]

約数ペア:

[(1, 40913480), (2, 20456740), (4, 10228370), (5, 8182696), (8, 5114185), (10, 4091348), (20, 2045674), (40, 1022837)]