40558892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12983}}^1$

素因数の和:13069

約数の個数: 24

約数和(自身を含む): 78527232

約数和(自身を除く): 37968340

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12983, 25966, 51932, 142813, 285626, 571252, 921793, 1843586, 3687172, 10139723, 20279446, 40558892]

約数ペア:

[(1, 40558892), (2, 20279446), (4, 10139723), (11, 3687172), (22, 1843586), (44, 921793), (71, 571252), (142, 285626), (284, 142813), (781, 51932), (1562, 25966), (3124, 12983)]