210007040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41017}}^1$

素因数の和:41042

約数の個数: 44

約数和(自身を含む): 503783076

約数和(自身を除く): 293776036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 41017, 82034, 164068, 205085, 328136, 410170, 656272, 820340, 1312544, 1640680, 2625088, 3281360, 5250176, 6562720, 10500352, 13125440, 21000704, 26250880, 42001408, 52501760, 105003520, 210007040]

約数ペア:

[(1, 210007040), (2, 105003520), (4, 52501760), (5, 42001408), (8, 26250880), (10, 21000704), (16, 13125440), (20, 10500352), (32, 6562720), (40, 5250176), (64, 3281360), (80, 2625088), (128, 1640680), (160, 1312544), (256, 820340), (320, 656272), (512, 410170), (640, 328136), (1024, 205085), (1280, 164068), (2560, 82034), (5120, 41017)]