79243040

素因数分解:

$2^5\times 5^1\times {\mathrm{495269}}^1$

素因数の和:495284

約数の個数: 24

約数和(自身を含む): 187212060

約数和(自身を除く): 107969020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 495269, 990538, 1981076, 2476345, 3962152, 4952690, 7924304, 9905380, 15848608, 19810760, 39621520, 79243040]

約数ペア:

[(1, 79243040), (2, 39621520), (4, 19810760), (5, 15848608), (8, 9905380), (10, 7924304), (16, 4952690), (20, 3962152), (32, 2476345), (40, 1981076), (80, 990538), (160, 495269)]