1042571080

素因数分解:

$2^3\times 5^1\times {\mathrm{26064277}}^1$

素因数の和:26064288

約数の個数: 16

約数和(自身を含む): 2345785020

約数和(自身を除く): 1303213940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26064277, 52128554, 104257108, 130321385, 208514216, 260642770, 521285540, 1042571080]

約数ペア:

[(1, 1042571080), (2, 521285540), (4, 260642770), (5, 208514216), (8, 130321385), (10, 104257108), (20, 52128554), (40, 26064277)]