39421920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{82129}}^1$

素因数の和:82147

約数の個数: 48

約数和(自身を含む): 124180560

約数和(自身を除く): 84758640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 82129, 164258, 246387, 328516, 410645, 492774, 657032, 821290, 985548, 1231935, 1314064, 1642580, 1971096, 2463870, 2628128, 3285160, 3942192, 4927740, 6570320, 7884384, 9855480, 13140640, 19710960, 39421920]

約数ペア:

[(1, 39421920), (2, 19710960), (3, 13140640), (4, 9855480), (5, 7884384), (6, 6570320), (8, 4927740), (10, 3942192), (12, 3285160), (15, 2628128), (16, 2463870), (20, 1971096), (24, 1642580), (30, 1314064), (32, 1231935), (40, 985548), (48, 821290), (60, 657032), (80, 492774), (96, 410645), (120, 328516), (160, 246387), (240, 164258), (480, 82129)]