5412080

素因数分解:

$2^4\times 5^1\times {\mathrm{67651}}^1$

素因数の和:67664

約数の個数: 20

約数和(自身を含む): 12583272

約数和(自身を除く): 7171192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67651, 135302, 270604, 338255, 541208, 676510, 1082416, 1353020, 2706040, 5412080]

約数ペア:

[(1, 5412080), (2, 2706040), (4, 1353020), (5, 1082416), (8, 676510), (10, 541208), (16, 338255), (20, 270604), (40, 135302), (80, 67651)]