7415080

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 16786440

約数和(自身を除く): 9371360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 941, 985, 1576, 1882, 1970, 3764, 3940, 4705, 7528, 7880, 9410, 18820, 37640, 185377, 370754, 741508, 926885, 1483016, 1853770, 3707540, 7415080]

約数ペア:

[(1, 7415080), (2, 3707540), (4, 1853770), (5, 1483016), (8, 926885), (10, 741508), (20, 370754), (40, 185377), (197, 37640), (394, 18820), (788, 9410), (941, 7880), (985, 7528), (1576, 4705), (1882, 3940), (1970, 3764)]