104264080

素因数分解:

$2^4\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1279}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 242841600

約数和(自身を除く): 138577520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1019, 1279, 2038, 2558, 4076, 5095, 5116, 6395, 8152, 10190, 10232, 12790, 16304, 20380, 20464, 25580, 40760, 51160, 81520, 102320, 1303301, 2606602, 5213204, 6516505, 10426408, 13033010, 20852816, 26066020, 52132040, 104264080]

約数ペア:

[(1, 104264080), (2, 52132040), (4, 26066020), (5, 20852816), (8, 13033010), (10, 10426408), (16, 6516505), (20, 5213204), (40, 2606602), (80, 1303301), (1019, 102320), (1279, 81520), (2038, 51160), (2558, 40760), (4076, 25580), (5095, 20464), (5116, 20380), (6395, 16304), (8152, 12790), (10190, 10232)]