2380494916880

素因数分解:

$2^4\times 5^1\times {\mathrm{29756186461}}^1$

素因数の和:29756186474

約数の個数: 20

約数和(自身を含む): 5534650681932

約数和(自身を除く): 3154155765052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29756186461, 59512372922, 119024745844, 148780932305, 238049491688, 297561864610, 476098983376, 595123729220, 1190247458440, 2380494916880]

約数ペア:

[(1, 2380494916880), (2, 1190247458440), (4, 595123729220), (5, 476098983376), (8, 297561864610), (10, 238049491688), (16, 148780932305), (20, 119024745844), (40, 59512372922), (80, 29756186461)]