48381920

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 115250688

約数和(自身を除く): 66868768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2381, 2540, 4064, 4762, 5080, 9524, 10160, 11905, 19048, 20320, 23810, 38096, 47620, 76192, 95240, 190480, 302387, 380960, 604774, 1209548, 1511935, 2419096, 3023870, 4838192, 6047740, 9676384, 12095480, 24190960, 48381920]

約数ペア:

[(1, 48381920), (2, 24190960), (4, 12095480), (5, 9676384), (8, 6047740), (10, 4838192), (16, 3023870), (20, 2419096), (32, 1511935), (40, 1209548), (80, 604774), (127, 380960), (160, 302387), (254, 190480), (508, 95240), (635, 76192), (1016, 47620), (1270, 38096), (2032, 23810), (2381, 20320), (2540, 19048), (4064, 11905), (4762, 10160), (5080, 9524)]