57400760

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9631}}^1$

素因数の和:9791

約数の個数: 32

約数和(自身を含む): 130032000

約数和(自身を除く): 72631240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 9631, 19262, 38524, 48155, 77048, 96310, 192620, 385240, 1435019, 2870038, 5740076, 7175095, 11480152, 14350190, 28700380, 57400760]

約数ペア:

[(1, 57400760), (2, 28700380), (4, 14350190), (5, 11480152), (8, 7175095), (10, 5740076), (20, 2870038), (40, 1435019), (149, 385240), (298, 192620), (596, 96310), (745, 77048), (1192, 48155), (1490, 38524), (2980, 19262), (5960, 9631)]