8045780

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1373}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 16966152

約数和(自身を除く): 8920372

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1373, 1465, 2746, 2930, 5492, 5860, 6865, 13730, 27460, 402289, 804578, 1609156, 2011445, 4022890, 8045780]

約数ペア:

[(1, 8045780), (2, 4022890), (4, 2011445), (5, 1609156), (10, 804578), (20, 402289), (293, 27460), (586, 13730), (1172, 6865), (1373, 5860), (1465, 5492), (2746, 2930)]