40171714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 71508096

約数和(自身を除く): 31336382

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 2903, 5806, 6919, 13838, 31933, 49351, 63866, 98702, 107411, 214822, 542861, 1085722, 1181521, 1825987, 2363042, 3651974, 20085857, 40171714]

約数ペア:

[(1, 40171714), (2, 20085857), (11, 3651974), (17, 2363042), (22, 1825987), (34, 1181521), (37, 1085722), (74, 542861), (187, 214822), (374, 107411), (407, 98702), (629, 63866), (814, 49351), (1258, 31933), (2903, 13838), (5806, 6919)]