5390800

素因数分解:

$2^4\times 5^2\times {\mathrm{13477}}^1$

素因数の和:13495

約数の個数: 30

約数和(自身を含む): 12952358

約数和(自身を除く): 7561558

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13477, 26954, 53908, 67385, 107816, 134770, 215632, 269540, 336925, 539080, 673850, 1078160, 1347700, 2695400, 5390800]

約数ペア:

[(1, 5390800), (2, 2695400), (4, 1347700), (5, 1078160), (8, 673850), (10, 539080), (16, 336925), (20, 269540), (25, 215632), (40, 134770), (50, 107816), (80, 67385), (100, 53908), (200, 26954), (400, 13477)]