89859040

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1213}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 212925888

約数和(自身を除く): 123066848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 926, 1213, 1852, 2315, 2426, 3704, 4630, 4852, 6065, 7408, 9260, 9704, 12130, 14816, 18520, 19408, 24260, 37040, 38816, 48520, 74080, 97040, 194080, 561619, 1123238, 2246476, 2808095, 4492952, 5616190, 8985904, 11232380, 17971808, 22464760, 44929520, 89859040]

約数ペア:

[(1, 89859040), (2, 44929520), (4, 22464760), (5, 17971808), (8, 11232380), (10, 8985904), (16, 5616190), (20, 4492952), (32, 2808095), (40, 2246476), (80, 1123238), (160, 561619), (463, 194080), (926, 97040), (1213, 74080), (1852, 48520), (2315, 38816), (2426, 37040), (3704, 24260), (4630, 19408), (4852, 18520), (6065, 14816), (7408, 12130), (9260, 9704)]