55285760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5399}}^1$

素因数の和:5426

約数の個数: 48

約数和(自身を含む): 132678000

約数和(自身を除く): 77392240

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, 5399, 10240, 10798, 21596, 26995, 43192, 53990, 86384, 107980, 172768, 215960, 345536, 431920, 691072, 863840, 1382144, 1727680, 2764288, 3455360, 5528576, 6910720, 11057152, 13821440, 27642880, 55285760]

約数ペア:

[(1, 55285760), (2, 27642880), (4, 13821440), (5, 11057152), (8, 6910720), (10, 5528576), (16, 3455360), (20, 2764288), (32, 1727680), (40, 1382144), (64, 863840), (80, 691072), (128, 431920), (160, 345536), (256, 215960), (320, 172768), (512, 107980), (640, 86384), (1024, 53990), (1280, 43192), (2048, 26995), (2560, 21596), (5120, 10798), (5399, 10240)]