85192720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36721}}^1$

素因数の和:36763

約数の個数: 40

約数和(自身を含む): 204908760

約数和(自身を除く): 119716040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 36721, 73442, 146884, 183605, 293768, 367210, 587536, 734420, 1064909, 1468840, 2129818, 2937680, 4259636, 5324545, 8519272, 10649090, 17038544, 21298180, 42596360, 85192720]

約数ペア:

[(1, 85192720), (2, 42596360), (4, 21298180), (5, 17038544), (8, 10649090), (10, 8519272), (16, 5324545), (20, 4259636), (29, 2937680), (40, 2129818), (58, 1468840), (80, 1064909), (116, 734420), (145, 587536), (232, 367210), (290, 293768), (464, 183605), (580, 146884), (1160, 73442), (2320, 36721)]