2912176240

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{42181}}^1$

素因数の和:43057

約数の個数: 40

約数和(自身を含む): 6778816128

約数和(自身を除く): 3866639888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1726, 3452, 4315, 6904, 8630, 13808, 17260, 34520, 42181, 69040, 84362, 168724, 210905, 337448, 421810, 674896, 843620, 1687240, 3374480, 36402203, 72804406, 145608812, 182011015, 291217624, 364022030, 582435248, 728044060, 1456088120, 2912176240]

約数ペア:

[(1, 2912176240), (2, 1456088120), (4, 728044060), (5, 582435248), (8, 364022030), (10, 291217624), (16, 182011015), (20, 145608812), (40, 72804406), (80, 36402203), (863, 3374480), (1726, 1687240), (3452, 843620), (4315, 674896), (6904, 421810), (8630, 337448), (13808, 210905), (17260, 168724), (34520, 84362), (42181, 69040)]