40128694

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 63701568

約数和(自身を除く): 23572874

約数列:

[1, 2, 31, 47, 62, 94, 293, 586, 1457, 2209, 2914, 4418, 9083, 13771, 18166, 27542, 68479, 136958, 426901, 647237, 853802, 1294474, 20064347, 40128694]

約数ペア:

[(1, 40128694), (2, 20064347), (31, 1294474), (47, 853802), (62, 647237), (94, 426901), (293, 136958), (586, 68479), (1457, 27542), (2209, 18166), (2914, 13771), (4418, 9083)]