40133974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 66665376

約数和(自身を除く): 26531402

約数列:

[1, 2, 17, 34, 37, 61, 74, 122, 523, 629, 1037, 1046, 1258, 2074, 2257, 4514, 8891, 17782, 19351, 31903, 38369, 38702, 63806, 76738, 328967, 542351, 657934, 1084702, 1180411, 2360822, 20066987, 40133974]

約数ペア:

[(1, 40133974), (2, 20066987), (17, 2360822), (34, 1180411), (37, 1084702), (61, 657934), (74, 542351), (122, 328967), (523, 76738), (629, 63806), (1037, 38702), (1046, 38369), (1258, 31903), (2074, 19351), (2257, 17782), (4514, 8891)]