50257040

素因数分解:

$2^4\times 5^1\times {\mathrm{628213}}^1$

素因数の和:628226

約数の個数: 20

約数和(自身を含む): 116847804

約数和(自身を除く): 66590764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 628213, 1256426, 2512852, 3141065, 5025704, 6282130, 10051408, 12564260, 25128520, 50257040]

約数ペア:

[(1, 50257040), (2, 25128520), (4, 12564260), (5, 10051408), (8, 6282130), (10, 5025704), (16, 3141065), (20, 2512852), (40, 1256426), (80, 628213)]