70837040

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2017}}^1$

素因数の和:2469

約数の個数: 40

約数和(自身を含む): 165153120

約数和(自身を除く): 94316080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2017, 2195, 3512, 4034, 4390, 7024, 8068, 8780, 10085, 16136, 17560, 20170, 32272, 35120, 40340, 80680, 161360, 885463, 1770926, 3541852, 4427315, 7083704, 8854630, 14167408, 17709260, 35418520, 70837040]

約数ペア:

[(1, 70837040), (2, 35418520), (4, 17709260), (5, 14167408), (8, 8854630), (10, 7083704), (16, 4427315), (20, 3541852), (40, 1770926), (80, 885463), (439, 161360), (878, 80680), (1756, 40340), (2017, 35120), (2195, 32272), (3512, 20170), (4034, 17560), (4390, 16136), (7024, 10085), (8068, 8780)]