12492594560

素因数分解:

$2^7\times 5^1\times {\mathrm{19519679}}^1$

素因数の和:19519698

約数の個数: 32

約数和(自身を含む): 29865110400

約数和(自身を除く): 17372515840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19519679, 39039358, 78078716, 97598395, 156157432, 195196790, 312314864, 390393580, 624629728, 780787160, 1249259456, 1561574320, 2498518912, 3123148640, 6246297280, 12492594560]

約数ペア:

[(1, 12492594560), (2, 6246297280), (4, 3123148640), (5, 2498518912), (8, 1561574320), (10, 1249259456), (16, 780787160), (20, 624629728), (32, 390393580), (40, 312314864), (64, 195196790), (80, 156157432), (128, 97598395), (160, 78078716), (320, 39039358), (640, 19519679)]