40785710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1453}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 84169152

約数和(自身を除く): 43383442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 1453, 2005, 2807, 2906, 4010, 5614, 7265, 10171, 14035, 14530, 20342, 28070, 50855, 101710, 582653, 1165306, 2913265, 4078571, 5826530, 8157142, 20392855, 40785710]

約数ペア:

[(1, 40785710), (2, 20392855), (5, 8157142), (7, 5826530), (10, 4078571), (14, 2913265), (35, 1165306), (70, 582653), (401, 101710), (802, 50855), (1453, 28070), (2005, 20342), (2807, 14530), (2906, 14035), (4010, 10171), (5614, 7265)]