40500520

素因数分解:

$2^3\times 5^1\times {\mathrm{1012513}}^1$

素因数の和:1012524

約数の個数: 16

約数和(自身を含む): 91126260

約数和(自身を除く): 50625740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1012513, 2025026, 4050052, 5062565, 8100104, 10125130, 20250260, 40500520]

約数ペア:

[(1, 40500520), (2, 20250260), (4, 10125130), (5, 8100104), (8, 5062565), (10, 4050052), (20, 2025026), (40, 1012513)]