61104640

素因数分解:

$2^9\times 5^1\times {\mathrm{23869}}^1$

素因数の和:23892

約数の個数: 40

約数和(自身を含む): 146514060

約数和(自身を除く): 85409420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 23869, 47738, 95476, 119345, 190952, 238690, 381904, 477380, 763808, 954760, 1527616, 1909520, 3055232, 3819040, 6110464, 7638080, 12220928, 15276160, 30552320, 61104640]

約数ペア:

[(1, 61104640), (2, 30552320), (4, 15276160), (5, 12220928), (8, 7638080), (10, 6110464), (16, 3819040), (20, 3055232), (32, 1909520), (40, 1527616), (64, 954760), (80, 763808), (128, 477380), (160, 381904), (256, 238690), (320, 190952), (512, 119345), (640, 95476), (1280, 47738), (2560, 23869)]