86446040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52711}}^1$

素因数の和:52763

約数の個数: 32

約数和(自身を含む): 199251360

約数和(自身を除く): 112805320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 52711, 105422, 210844, 263555, 421688, 527110, 1054220, 2108440, 2161151, 4322302, 8644604, 10805755, 17289208, 21611510, 43223020, 86446040]

約数ペア:

[(1, 86446040), (2, 43223020), (4, 21611510), (5, 17289208), (8, 10805755), (10, 8644604), (20, 4322302), (40, 2161151), (41, 2108440), (82, 1054220), (164, 527110), (205, 421688), (328, 263555), (410, 210844), (820, 105422), (1640, 52711)]