118022920

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{14827}}^1$

素因数の和:15037

約数の個数: 32

約数和(自身を含む): 266904000

約数和(自身を除く): 148881080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 14827, 29654, 59308, 74135, 118616, 148270, 296540, 593080, 2950573, 5901146, 11802292, 14752865, 23604584, 29505730, 59011460, 118022920]

約数ペア:

[(1, 118022920), (2, 59011460), (4, 29505730), (5, 23604584), (8, 14752865), (10, 11802292), (20, 5901146), (40, 2950573), (199, 593080), (398, 296540), (796, 148270), (995, 118616), (1592, 74135), (1990, 59308), (3980, 29654), (7960, 14827)]