68202320

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3823}}^1$

素因数の和:4059

約数の個数: 40

約数和(自身を含む): 159323136

約数和(自身を除く): 91120816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 3823, 4460, 7646, 8920, 15292, 17840, 19115, 30584, 38230, 61168, 76460, 152920, 305840, 852529, 1705058, 3410116, 4262645, 6820232, 8525290, 13640464, 17050580, 34101160, 68202320]

約数ペア:

[(1, 68202320), (2, 34101160), (4, 17050580), (5, 13640464), (8, 8525290), (10, 6820232), (16, 4262645), (20, 3410116), (40, 1705058), (80, 852529), (223, 305840), (446, 152920), (892, 76460), (1115, 61168), (1784, 38230), (2230, 30584), (3568, 19115), (3823, 17840), (4460, 15292), (7646, 8920)]