2711120

素因数分解:

$2^4\times 5^1\times {\mathrm{33889}}^1$

素因数の和:33902

約数の個数: 20

約数和(自身を含む): 6303540

約数和(自身を除く): 3592420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33889, 67778, 135556, 169445, 271112, 338890, 542224, 677780, 1355560, 2711120]

約数ペア:

[(1, 2711120), (2, 1355560), (4, 677780), (5, 542224), (8, 338890), (10, 271112), (16, 169445), (20, 135556), (40, 67778), (80, 33889)]