55716020

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13999}}^1$

素因数の和:14207

約数の個数: 24

約数和(自身を含む): 117600000

約数和(自身を除く): 61883980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 13999, 27998, 55996, 69995, 139990, 279980, 2785801, 5571602, 11143204, 13929005, 27858010, 55716020]

約数ペア:

[(1, 55716020), (2, 27858010), (4, 13929005), (5, 11143204), (10, 5571602), (20, 2785801), (199, 279980), (398, 139990), (796, 69995), (995, 55996), (1990, 27998), (3980, 13999)]