384536720

素因数分解:

$2^4\times 5^1\times {\mathrm{4806709}}^1$

素因数の和:4806722

約数の個数: 20

約数和(自身を含む): 894048060

約数和(自身を除く): 509511340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4806709, 9613418, 19226836, 24033545, 38453672, 48067090, 76907344, 96134180, 192268360, 384536720]

約数ペア:

[(1, 384536720), (2, 192268360), (4, 96134180), (5, 76907344), (8, 48067090), (10, 38453672), (16, 24033545), (20, 19226836), (40, 9613418), (80, 4806709)]