122514640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18451}}^1$

素因数の和:18547

約数の個数: 40

約数和(自身を含む): 288294048

約数和(自身を除く): 165779408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 18451, 36902, 73804, 92255, 147608, 184510, 295216, 369020, 738040, 1476080, 1531433, 3062866, 6125732, 7657165, 12251464, 15314330, 24502928, 30628660, 61257320, 122514640]

約数ペア:

[(1, 122514640), (2, 61257320), (4, 30628660), (5, 24502928), (8, 15314330), (10, 12251464), (16, 7657165), (20, 6125732), (40, 3062866), (80, 1531433), (83, 1476080), (166, 738040), (332, 369020), (415, 295216), (664, 184510), (830, 147608), (1328, 92255), (1660, 73804), (3320, 36902), (6640, 18451)]