22439600

素因数分解:

$2^4\times 5^2\times {\mathrm{56099}}^1$

素因数の和:56117

約数の個数: 30

約数和(自身を含む): 53912100

約数和(自身を除く): 31472500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 56099, 112198, 224396, 280495, 448792, 560990, 897584, 1121980, 1402475, 2243960, 2804950, 4487920, 5609900, 11219800, 22439600]

約数ペア:

[(1, 22439600), (2, 11219800), (4, 5609900), (5, 4487920), (8, 2804950), (10, 2243960), (16, 1402475), (20, 1121980), (25, 897584), (40, 560990), (50, 448792), (80, 280495), (100, 224396), (200, 112198), (400, 56099)]