794876120

素因数分解:

$2^3\times 5^1\times {\mathrm{19871903}}^1$

素因数の和:19871914

約数の個数: 16

約数和(自身を含む): 1788471360

約数和(自身を除く): 993595240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19871903, 39743806, 79487612, 99359515, 158975224, 198719030, 397438060, 794876120]

約数ペア:

[(1, 794876120), (2, 397438060), (4, 198719030), (5, 158975224), (8, 99359515), (10, 79487612), (20, 39743806), (40, 19871903)]