40659912

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{881}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 110417580

約数和(自身を除く): 69757668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 881, 1282, 1762, 1923, 2564, 2643, 3524, 3846, 5128, 5286, 5769, 7048, 7692, 7929, 10572, 11538, 15384, 15858, 21144, 23076, 31716, 46152, 63432, 564721, 1129442, 1694163, 2258884, 3388326, 4517768, 5082489, 6776652, 10164978, 13553304, 20329956, 40659912]

約数ペア:

[(1, 40659912), (2, 20329956), (3, 13553304), (4, 10164978), (6, 6776652), (8, 5082489), (9, 4517768), (12, 3388326), (18, 2258884), (24, 1694163), (36, 1129442), (72, 564721), (641, 63432), (881, 46152), (1282, 31716), (1762, 23076), (1923, 21144), (2564, 15858), (2643, 15384), (3524, 11538), (3846, 10572), (5128, 7929), (5286, 7692), (5769, 7048)]