57654320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24851}}^1$

素因数の和:24893

約数の個数: 40

約数和(自身を含む): 138674160

約数和(自身を除く): 81019840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 24851, 49702, 99404, 124255, 198808, 248510, 397616, 497020, 720679, 994040, 1441358, 1988080, 2882716, 3603395, 5765432, 7206790, 11530864, 14413580, 28827160, 57654320]

約数ペア:

[(1, 57654320), (2, 28827160), (4, 14413580), (5, 11530864), (8, 7206790), (10, 5765432), (16, 3603395), (20, 2882716), (29, 1988080), (40, 1441358), (58, 994040), (80, 720679), (116, 497020), (145, 397616), (232, 248510), (290, 198808), (464, 124255), (580, 99404), (1160, 49702), (2320, 24851)]