39560980

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1447}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 83196288

約数和(自身を除く): 43635308

約数列:

[1, 2, 4, 5, 10, 20, 1367, 1447, 2734, 2894, 5468, 5788, 6835, 7235, 13670, 14470, 27340, 28940, 1978049, 3956098, 7912196, 9890245, 19780490, 39560980]

約数ペア:

[(1, 39560980), (2, 19780490), (4, 9890245), (5, 7912196), (10, 3956098), (20, 1978049), (1367, 28940), (1447, 27340), (2734, 14470), (2894, 13670), (5468, 7235), (5788, 6835)]