208057840

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{5569}}^1$

素因数の和:6049

約数の個数: 40

約数和(自身を含む): 484857360

約数和(自身を除く): 276799520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 2335, 3736, 4670, 5569, 7472, 9340, 11138, 18680, 22276, 27845, 37360, 44552, 55690, 89104, 111380, 222760, 445520, 2600723, 5201446, 10402892, 13003615, 20805784, 26007230, 41611568, 52014460, 104028920, 208057840]

約数ペア:

[(1, 208057840), (2, 104028920), (4, 52014460), (5, 41611568), (8, 26007230), (10, 20805784), (16, 13003615), (20, 10402892), (40, 5201446), (80, 2600723), (467, 445520), (934, 222760), (1868, 111380), (2335, 89104), (3736, 55690), (4670, 44552), (5569, 37360), (7472, 27845), (9340, 22276), (11138, 18680)]