2247040

素因数分解:

$2^7\times 5^1\times {\mathrm{3511}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 5373360

約数和(自身を除く): 3126320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3511, 7022, 14044, 17555, 28088, 35110, 56176, 70220, 112352, 140440, 224704, 280880, 449408, 561760, 1123520, 2247040]

約数ペア:

[(1, 2247040), (2, 1123520), (4, 561760), (5, 449408), (8, 280880), (10, 224704), (16, 140440), (20, 112352), (32, 70220), (40, 56176), (64, 35110), (80, 28088), (128, 17555), (160, 14044), (320, 7022), (640, 3511)]