28625320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24677}}^1$

素因数の和:24717

約数の個数: 32

約数和(自身を含む): 66630600

約数和(自身を除く): 38005280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 24677, 49354, 98708, 123385, 197416, 246770, 493540, 715633, 987080, 1431266, 2862532, 3578165, 5725064, 7156330, 14312660, 28625320]

約数ペア:

[(1, 28625320), (2, 14312660), (4, 7156330), (5, 5725064), (8, 3578165), (10, 2862532), (20, 1431266), (29, 987080), (40, 715633), (58, 493540), (116, 246770), (145, 197416), (232, 123385), (290, 98708), (580, 49354), (1160, 24677)]