11090480

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 25978992

約数和(自身を除く): 14888512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 883, 1256, 1570, 1766, 2512, 3140, 3532, 4415, 6280, 7064, 8830, 12560, 14128, 17660, 35320, 70640, 138631, 277262, 554524, 693155, 1109048, 1386310, 2218096, 2772620, 5545240, 11090480]

約数ペア:

[(1, 11090480), (2, 5545240), (4, 2772620), (5, 2218096), (8, 1386310), (10, 1109048), (16, 693155), (20, 554524), (40, 277262), (80, 138631), (157, 70640), (314, 35320), (628, 17660), (785, 14128), (883, 12560), (1256, 8830), (1570, 7064), (1766, 6280), (2512, 4415), (3140, 3532)]