3872720

素因数分解:

$2^4\times 5^1\times {\mathrm{48409}}^1$

素因数の和:48422

約数の個数: 20

約数和(自身を含む): 9004260

約数和(自身を除く): 5131540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48409, 96818, 193636, 242045, 387272, 484090, 774544, 968180, 1936360, 3872720]

約数ペア:

[(1, 3872720), (2, 1936360), (4, 968180), (5, 774544), (8, 484090), (10, 387272), (16, 242045), (20, 193636), (40, 96818), (80, 48409)]