4865680

素因数分解:

$2^4\times 5^1\times {\mathrm{60821}}^1$

素因数の和:60834

約数の個数: 20

約数和(自身を含む): 11312892

約数和(自身を除く): 6447212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 60821, 121642, 243284, 304105, 486568, 608210, 973136, 1216420, 2432840, 4865680]

約数ペア:

[(1, 4865680), (2, 2432840), (4, 1216420), (5, 973136), (8, 608210), (10, 486568), (16, 304105), (20, 243284), (40, 121642), (80, 60821)]