273792880

素因数分解:

$2^4\times 5^1\times {\mathrm{3422411}}^1$

素因数の和:3422424

約数の個数: 20

約数和(自身を含む): 636568632

約数和(自身を除く): 362775752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3422411, 6844822, 13689644, 17112055, 27379288, 34224110, 54758576, 68448220, 136896440, 273792880]

約数ペア:

[(1, 273792880), (2, 136896440), (4, 68448220), (5, 54758576), (8, 34224110), (10, 27379288), (16, 17112055), (20, 13689644), (40, 6844822), (80, 3422411)]