40630870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2207}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 83939328

約数和(自身を除く): 43308458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2207, 2630, 3682, 4414, 9205, 11035, 15449, 18410, 22070, 30898, 77245, 154490, 580441, 1160882, 2902205, 4063087, 5804410, 8126174, 20315435, 40630870]

約数ペア:

[(1, 40630870), (2, 20315435), (5, 8126174), (7, 5804410), (10, 4063087), (14, 2902205), (35, 1160882), (70, 580441), (263, 154490), (526, 77245), (1315, 30898), (1841, 22070), (2207, 18410), (2630, 15449), (3682, 11035), (4414, 9205)]