28827160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24851}}^1$

素因数の和:24891

約数の個数: 32

約数和(自身を含む): 67100400

約数和(自身を除く): 38273240

約数列:

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

約数ペア:

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