26816080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5003}}^1$

素因数の和:5083

約数の個数: 40

約数和(自身を含む): 63290592

約数和(自身を除く): 36474512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5003, 5360, 10006, 20012, 25015, 40024, 50030, 80048, 100060, 200120, 335201, 400240, 670402, 1340804, 1676005, 2681608, 3352010, 5363216, 6704020, 13408040, 26816080]

約数ペア:

[(1, 26816080), (2, 13408040), (4, 6704020), (5, 5363216), (8, 3352010), (10, 2681608), (16, 1676005), (20, 1340804), (40, 670402), (67, 400240), (80, 335201), (134, 200120), (268, 100060), (335, 80048), (536, 50030), (670, 40024), (1072, 25015), (1340, 20012), (2680, 10006), (5003, 5360)]