40184740

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2521}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 84527352

約数和(自身を除く): 44342612

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 2521, 3188, 3985, 5042, 7970, 10084, 12605, 15940, 25210, 50420, 2009237, 4018474, 8036948, 10046185, 20092370, 40184740]

約数ペア:

[(1, 40184740), (2, 20092370), (4, 10046185), (5, 8036948), (10, 4018474), (20, 2009237), (797, 50420), (1594, 25210), (2521, 15940), (3188, 12605), (3985, 10084), (5042, 7970)]