26265160

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2441}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 59340600

約数和(自身を除く): 33075440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2441, 2690, 4882, 5380, 9764, 10760, 12205, 19528, 24410, 48820, 97640, 656629, 1313258, 2626516, 3283145, 5253032, 6566290, 13132580, 26265160]

約数ペア:

[(1, 26265160), (2, 13132580), (4, 6566290), (5, 5253032), (8, 3283145), (10, 2626516), (20, 1313258), (40, 656629), (269, 97640), (538, 48820), (1076, 24410), (1345, 19528), (2152, 12205), (2441, 10760), (2690, 9764), (4882, 5380)]