39951386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 64532160

約数和(自身を除く): 24580774

約数列:

[1, 2, 29, 43, 58, 83, 86, 166, 193, 386, 1247, 2407, 2494, 3569, 4814, 5597, 7138, 8299, 11194, 16019, 16598, 32038, 103501, 207002, 240671, 464551, 481342, 688817, 929102, 1377634, 19975693, 39951386]

約数ペア:

[(1, 39951386), (2, 19975693), (29, 1377634), (43, 929102), (58, 688817), (83, 481342), (86, 464551), (166, 240671), (193, 207002), (386, 103501), (1247, 32038), (2407, 16598), (2494, 16019), (3569, 11194), (4814, 8299), (5597, 7138)]