10258408040

素因数分解:

$2^3\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{64067}}^1$

素因数の和:68081

約数の個数: 32

約数和(自身を含む): 23087544480

約数和(自身を除く): 12829136440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4003, 8006, 16012, 20015, 32024, 40030, 64067, 80060, 128134, 160120, 256268, 320335, 512536, 640670, 1281340, 2562680, 256460201, 512920402, 1025840804, 1282301005, 2051681608, 2564602010, 5129204020, 10258408040]

約数ペア:

[(1, 10258408040), (2, 5129204020), (4, 2564602010), (5, 2051681608), (8, 1282301005), (10, 1025840804), (20, 512920402), (40, 256460201), (4003, 2562680), (8006, 1281340), (16012, 640670), (20015, 512536), (32024, 320335), (40030, 256268), (64067, 160120), (80060, 128134)]