51850520

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2887}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 116964000

約数和(自身を除く): 65113480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 2887, 3592, 4490, 5774, 8980, 11548, 14435, 17960, 23096, 28870, 57740, 115480, 1296263, 2592526, 5185052, 6481315, 10370104, 12962630, 25925260, 51850520]

約数ペア:

[(1, 51850520), (2, 25925260), (4, 12962630), (5, 10370104), (8, 6481315), (10, 5185052), (20, 2592526), (40, 1296263), (449, 115480), (898, 57740), (1796, 28870), (2245, 23096), (2887, 17960), (3592, 14435), (4490, 11548), (5774, 8980)]