40538852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4447}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 73979136

約数和(自身を除く): 33440284

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4447, 4558, 8894, 9116, 17788, 191221, 235691, 382442, 471382, 764884, 942764, 10134713, 20269426, 40538852]

約数ペア:

[(1, 40538852), (2, 20269426), (4, 10134713), (43, 942764), (53, 764884), (86, 471382), (106, 382442), (172, 235691), (212, 191221), (2279, 17788), (4447, 9116), (4558, 8894)]