8349920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 20593440

約数和(自身を除く): 12243520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2269, 3680, 4538, 9076, 11345, 18152, 22690, 36304, 45380, 52187, 72608, 90760, 104374, 181520, 208748, 260935, 363040, 417496, 521870, 834992, 1043740, 1669984, 2087480, 4174960, 8349920]

約数ペア:

[(1, 8349920), (2, 4174960), (4, 2087480), (5, 1669984), (8, 1043740), (10, 834992), (16, 521870), (20, 417496), (23, 363040), (32, 260935), (40, 208748), (46, 181520), (80, 104374), (92, 90760), (115, 72608), (160, 52187), (184, 45380), (230, 36304), (368, 22690), (460, 18152), (736, 11345), (920, 9076), (1840, 4538), (2269, 3680)]