8045299090

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1039}}^1\times {\mathrm{1931}}^1$

素因数の和:3378

約数の個数: 32

約数和(自身を含む): 14539150080

約数和(自身を除く): 6493850990

約数列:

[1, 2, 5, 10, 401, 802, 1039, 1931, 2005, 2078, 3862, 4010, 5195, 9655, 10390, 19310, 416639, 774331, 833278, 1548662, 2006309, 2083195, 3871655, 4012618, 4166390, 7743310, 10031545, 20063090, 804529909, 1609059818, 4022649545, 8045299090]

約数ペア:

[(1, 8045299090), (2, 4022649545), (5, 1609059818), (10, 804529909), (401, 20063090), (802, 10031545), (1039, 7743310), (1931, 4166390), (2005, 4012618), (2078, 3871655), (3862, 2083195), (4010, 2006309), (5195, 1548662), (9655, 833278), (10390, 774331), (19310, 416639)]