41740640

素因数分解:

$2^5\times 5^1\times {\mathrm{260879}}^1$

素因数の和:260894

約数の個数: 24

約数和(自身を含む): 98612640

約数和(自身を除く): 56872000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 260879, 521758, 1043516, 1304395, 2087032, 2608790, 4174064, 5217580, 8348128, 10435160, 20870320, 41740640]

約数ペア:

[(1, 41740640), (2, 20870320), (4, 10435160), (5, 8348128), (8, 5217580), (10, 4174064), (16, 2608790), (20, 2087032), (32, 1304395), (40, 1043516), (80, 521758), (160, 260879)]