23768560

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 55576800

約数和(自身を除く): 31808240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1493, 1592, 1990, 2986, 3184, 3980, 5972, 7465, 7960, 11944, 14930, 15920, 23888, 29860, 59720, 119440, 297107, 594214, 1188428, 1485535, 2376856, 2971070, 4753712, 5942140, 11884280, 23768560]

約数ペア:

[(1, 23768560), (2, 11884280), (4, 5942140), (5, 4753712), (8, 2971070), (10, 2376856), (16, 1485535), (20, 1188428), (40, 594214), (80, 297107), (199, 119440), (398, 59720), (796, 29860), (995, 23888), (1493, 15920), (1592, 14930), (1990, 11944), (2986, 7960), (3184, 7465), (3980, 5972)]