40297514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 66583296

約数和(自身を除く): 26285782

約数列:

[1, 2, 17, 34, 37, 74, 103, 206, 311, 622, 629, 1258, 1751, 3502, 3811, 5287, 7622, 10574, 11507, 23014, 32033, 64066, 64787, 129574, 195619, 391238, 544561, 1089122, 1185221, 2370442, 20148757, 40297514]

約数ペア:

[(1, 40297514), (2, 20148757), (17, 2370442), (34, 1185221), (37, 1089122), (74, 544561), (103, 391238), (206, 195619), (311, 129574), (622, 64787), (629, 64066), (1258, 32033), (1751, 23014), (3502, 11507), (3811, 10574), (5287, 7622)]