41265040

素因数分解:

$2^4\times 5^1\times {\mathrm{515813}}^1$

素因数の和:515826

約数の個数: 20

約数和(自身を含む): 95941404

約数和(自身を除く): 54676364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 515813, 1031626, 2063252, 2579065, 4126504, 5158130, 8253008, 10316260, 20632520, 41265040]

約数ペア:

[(1, 41265040), (2, 20632520), (4, 10316260), (5, 8253008), (8, 5158130), (10, 4126504), (16, 2579065), (20, 2063252), (40, 1031626), (80, 515813)]