2080495832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{15791}}^1$

素因数の和:16223

約数の個数: 32

約数和(自身を含む): 4002324480

約数和(自身を除く): 1921828648

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 383, 766, 1532, 3064, 15791, 16469, 31582, 32938, 63164, 65876, 126328, 131752, 679013, 1358026, 2716052, 5432104, 6047953, 12095906, 24191812, 48383624, 260061979, 520123958, 1040247916, 2080495832]

約数ペア:

[(1, 2080495832), (2, 1040247916), (4, 520123958), (8, 260061979), (43, 48383624), (86, 24191812), (172, 12095906), (344, 6047953), (383, 5432104), (766, 2716052), (1532, 1358026), (3064, 679013), (15791, 131752), (16469, 126328), (31582, 65876), (32938, 63164)]