4494080

素因数分解:

$2^8\times 5^1\times {\mathrm{3511}}^1$

素因数の和:3532

約数の個数: 36

約数和(自身を含む): 10767792

約数和(自身を除く): 6273712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3511, 7022, 14044, 17555, 28088, 35110, 56176, 70220, 112352, 140440, 224704, 280880, 449408, 561760, 898816, 1123520, 2247040, 4494080]

約数ペア:

[(1, 4494080), (2, 2247040), (4, 1123520), (5, 898816), (8, 561760), (10, 449408), (16, 280880), (20, 224704), (32, 140440), (40, 112352), (64, 70220), (80, 56176), (128, 35110), (160, 28088), (256, 17555), (320, 14044), (640, 7022), (1280, 3511)]