23864080

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1499}}^1$

素因数の和:1711

約数の個数: 40

約数和(自身を含む): 55800000

約数和(自身を除く): 31935920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1499, 1592, 1990, 2998, 3184, 3980, 5996, 7495, 7960, 11992, 14990, 15920, 23984, 29980, 59960, 119920, 298301, 596602, 1193204, 1491505, 2386408, 2983010, 4772816, 5966020, 11932040, 23864080]

約数ペア:

[(1, 23864080), (2, 11932040), (4, 5966020), (5, 4772816), (8, 2983010), (10, 2386408), (16, 1491505), (20, 1193204), (40, 596602), (80, 298301), (199, 119920), (398, 59960), (796, 29980), (995, 23984), (1499, 15920), (1592, 14990), (1990, 11992), (2998, 7960), (3184, 7495), (3980, 5996)]