2988973360

素因数分解:

$2^4\times 5^1\times {\mathrm{37362167}}^1$

素因数の和:37362180

約数の個数: 20

約数和(自身を含む): 6949363248

約数和(自身を除く): 3960389888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 37362167, 74724334, 149448668, 186810835, 298897336, 373621670, 597794672, 747243340, 1494486680, 2988973360]

約数ペア:

[(1, 2988973360), (2, 1494486680), (4, 747243340), (5, 597794672), (8, 373621670), (10, 298897336), (16, 186810835), (20, 149448668), (40, 74724334), (80, 37362167)]