40202456

素因数分解:

$2^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1223}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 86365440

約数和(自身を除く): 46162984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 587, 1174, 1223, 2348, 2446, 4109, 4696, 4892, 8218, 8561, 9784, 16436, 17122, 32872, 34244, 68488, 717901, 1435802, 2871604, 5025307, 5743208, 10050614, 20101228, 40202456]

約数ペア:

[(1, 40202456), (2, 20101228), (4, 10050614), (7, 5743208), (8, 5025307), (14, 2871604), (28, 1435802), (56, 717901), (587, 68488), (1174, 34244), (1223, 32872), (2348, 17122), (2446, 16436), (4109, 9784), (4696, 8561), (4892, 8218)]