24401380

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6131}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 51508800

約数和(自身を除く): 27107420

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 6131, 12262, 24524, 30655, 61310, 122620, 1220069, 2440138, 4880276, 6100345, 12200690, 24401380]

約数ペア:

[(1, 24401380), (2, 12200690), (4, 6100345), (5, 4880276), (10, 2440138), (20, 1220069), (199, 122620), (398, 61310), (796, 30655), (995, 24524), (1990, 12262), (3980, 6131)]