108245660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{284857}}^1$

素因数の和:284885

約数の個数: 24

約数和(自身を含む): 239280720

約数和(自身を除く): 131035060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 284857, 569714, 1139428, 1424285, 2848570, 5412283, 5697140, 10824566, 21649132, 27061415, 54122830, 108245660]

約数ペア:

[(1, 108245660), (2, 54122830), (4, 27061415), (5, 21649132), (10, 10824566), (19, 5697140), (20, 5412283), (38, 2848570), (76, 1424285), (95, 1139428), (190, 569714), (380, 284857)]