40482080

素因数分解:

$2^5\times 5^1\times {\mathrm{253013}}^1$

素因数の和:253028

約数の個数: 24

約数和(自身を含む): 95639292

約数和(自身を除く): 55157212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 253013, 506026, 1012052, 1265065, 2024104, 2530130, 4048208, 5060260, 8096416, 10120520, 20241040, 40482080]

約数ペア:

[(1, 40482080), (2, 20241040), (4, 10120520), (5, 8096416), (8, 5060260), (10, 4048208), (16, 2530130), (20, 2024104), (32, 1265065), (40, 1012052), (80, 506026), (160, 253013)]