53181080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8923}}^1$

素因数の和:9083

約数の個数: 32

約数和(自身を含む): 120474000

約数和(自身を除く): 67292920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 8923, 17846, 35692, 44615, 71384, 89230, 178460, 356920, 1329527, 2659054, 5318108, 6647635, 10636216, 13295270, 26590540, 53181080]

約数ペア:

[(1, 53181080), (2, 26590540), (4, 13295270), (5, 10636216), (8, 6647635), (10, 5318108), (20, 2659054), (40, 1329527), (149, 356920), (298, 178460), (596, 89230), (745, 71384), (1192, 44615), (1490, 35692), (2980, 17846), (5960, 8923)]