148337480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119627}}^1$

素因数の和:119669

約数の個数: 32

約数和(自身を含む): 344528640

約数和(自身を除く): 196191160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 119627, 239254, 478508, 598135, 957016, 1196270, 2392540, 3708437, 4785080, 7416874, 14833748, 18542185, 29667496, 37084370, 74168740, 148337480]

約数ペア:

[(1, 148337480), (2, 74168740), (4, 37084370), (5, 29667496), (8, 18542185), (10, 14833748), (20, 7416874), (31, 4785080), (40, 3708437), (62, 2392540), (124, 1196270), (155, 957016), (248, 598135), (310, 478508), (620, 239254), (1240, 119627)]