706943920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{188017}}^1$

素因数の和:188077

約数の個数: 40

約数和(自身を含む): 1678624704

約数和(自身を除く): 971680784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 188017, 376034, 752068, 940085, 1504136, 1880170, 3008272, 3760340, 7520680, 8836799, 15041360, 17673598, 35347196, 44183995, 70694392, 88367990, 141388784, 176735980, 353471960, 706943920]

約数ペア:

[(1, 706943920), (2, 353471960), (4, 176735980), (5, 141388784), (8, 88367990), (10, 70694392), (16, 44183995), (20, 35347196), (40, 17673598), (47, 15041360), (80, 8836799), (94, 7520680), (188, 3760340), (235, 3008272), (376, 1880170), (470, 1504136), (752, 940085), (940, 752068), (1880, 376034), (3760, 188017)]