84946580

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{11831}}^1$

素因数の和:12199

約数の個数: 24

約数和(自身を含む): 178899840

約数和(自身を除く): 93953260

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 11831, 23662, 47324, 59155, 118310, 236620, 4247329, 8494658, 16989316, 21236645, 42473290, 84946580]

約数ペア:

[(1, 84946580), (2, 42473290), (4, 21236645), (5, 16989316), (10, 8494658), (20, 4247329), (359, 236620), (718, 118310), (1436, 59155), (1795, 47324), (3590, 23662), (7180, 11831)]