9857840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 23101200

約数和(自身を除く): 13243360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 827, 1192, 1490, 1654, 2384, 2980, 3308, 4135, 5960, 6616, 8270, 11920, 13232, 16540, 33080, 66160, 123223, 246446, 492892, 616115, 985784, 1232230, 1971568, 2464460, 4928920, 9857840]

約数ペア:

[(1, 9857840), (2, 4928920), (4, 2464460), (5, 1971568), (8, 1232230), (10, 985784), (16, 616115), (20, 492892), (40, 246446), (80, 123223), (149, 66160), (298, 33080), (596, 16540), (745, 13232), (827, 11920), (1192, 8270), (1490, 6616), (1654, 5960), (2384, 4135), (2980, 3308)]