2912590480

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{42187}}^1$

素因数の和:43063

約数の個数: 40

約数和(自身を含む): 6779780352

約数和(自身を除く): 3867189872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1726, 3452, 4315, 6904, 8630, 13808, 17260, 34520, 42187, 69040, 84374, 168748, 210935, 337496, 421870, 674992, 843740, 1687480, 3374960, 36407381, 72814762, 145629524, 182036905, 291259048, 364073810, 582518096, 728147620, 1456295240, 2912590480]

約数ペア:

[(1, 2912590480), (2, 1456295240), (4, 728147620), (5, 582518096), (8, 364073810), (10, 291259048), (16, 182036905), (20, 145629524), (40, 72814762), (80, 36407381), (863, 3374960), (1726, 1687480), (3452, 843740), (4315, 674992), (6904, 421870), (8630, 337496), (13808, 210935), (17260, 168748), (34520, 84374), (42187, 69040)]