13304898440

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{683003}}^1$

素因数の和:683501

約数の個数: 32

約数和(自身を含む): 29997535680

約数和(自身を除く): 16692637240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9740, 19480, 683003, 1366006, 2732012, 3415015, 5464024, 6830030, 13660060, 27320120, 332622461, 665244922, 1330489844, 1663112305, 2660979688, 3326224610, 6652449220, 13304898440]

約数ペア:

[(1, 13304898440), (2, 6652449220), (4, 3326224610), (5, 2660979688), (8, 1663112305), (10, 1330489844), (20, 665244922), (40, 332622461), (487, 27320120), (974, 13660060), (1948, 6830030), (2435, 5464024), (3896, 3415015), (4870, 2732012), (9740, 1366006), (19480, 683003)]