24958580

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6271}}^1$

素因数の和:6479

約数の個数: 24

約数和(自身を含む): 52684800

約数和(自身を除く): 27726220

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 6271, 12542, 25084, 31355, 62710, 125420, 1247929, 2495858, 4991716, 6239645, 12479290, 24958580]

約数ペア:

[(1, 24958580), (2, 12479290), (4, 6239645), (5, 4991716), (10, 2495858), (20, 1247929), (199, 125420), (398, 62710), (796, 31355), (995, 25084), (1990, 12542), (3980, 6271)]