7908820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5499

約数の個数: 24

約数和(自身を含む): 16839144

約数和(自身を除く): 8930324

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5417, 10834, 21668, 27085, 54170, 108340, 395441, 790882, 1581764, 1977205, 3954410, 7908820]

約数ペア:

[(1, 7908820), (2, 3954410), (4, 1977205), (5, 1581764), (10, 790882), (20, 395441), (73, 108340), (146, 54170), (292, 27085), (365, 21668), (730, 10834), (1460, 5417)]