8558080

素因数分解:

$2^9\times 5^1\times {\mathrm{3343}}^1$

素因数の和:3366

約数の個数: 40

約数和(自身を含む): 20525472

約数和(自身を除く): 11967392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3343, 6686, 13372, 16715, 26744, 33430, 53488, 66860, 106976, 133720, 213952, 267440, 427904, 534880, 855808, 1069760, 1711616, 2139520, 4279040, 8558080]

約数ペア:

[(1, 8558080), (2, 4279040), (4, 2139520), (5, 1711616), (8, 1069760), (10, 855808), (16, 534880), (20, 427904), (32, 267440), (40, 213952), (64, 133720), (80, 106976), (128, 66860), (160, 53488), (256, 33430), (320, 26744), (512, 16715), (640, 13372), (1280, 6686), (2560, 3343)]