54056960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5279}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 75672640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 5279, 10240, 10558, 21116, 26395, 42232, 52790, 84464, 105580, 168928, 211160, 337856, 422320, 675712, 844640, 1351424, 1689280, 2702848, 3378560, 5405696, 6757120, 10811392, 13514240, 27028480, 54056960]

約数ペア:

[(1, 54056960), (2, 27028480), (4, 13514240), (5, 10811392), (8, 6757120), (10, 5405696), (16, 3378560), (20, 2702848), (32, 1689280), (40, 1351424), (64, 844640), (80, 675712), (128, 422320), (160, 337856), (256, 211160), (320, 168928), (512, 105580), (640, 84464), (1024, 52790), (1280, 42232), (2048, 26395), (2560, 21116), (5120, 10558), (5279, 10240)]