40276012

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 84087360

約数和(自身を除く): 43811348

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 193, 203, 257, 386, 406, 514, 772, 812, 1028, 1351, 1799, 2702, 3598, 5404, 5597, 7196, 7453, 11194, 14906, 22388, 29812, 39179, 49601, 52171, 78358, 99202, 104342, 156716, 198404, 208684, 347207, 694414, 1388828, 1438429, 2876858, 5753716, 10069003, 20138006, 40276012]

約数ペア:

[(1, 40276012), (2, 20138006), (4, 10069003), (7, 5753716), (14, 2876858), (28, 1438429), (29, 1388828), (58, 694414), (116, 347207), (193, 208684), (203, 198404), (257, 156716), (386, 104342), (406, 99202), (514, 78358), (772, 52171), (812, 49601), (1028, 39179), (1351, 29812), (1799, 22388), (2702, 14906), (3598, 11194), (5404, 7453), (5597, 7196)]