40008388

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7481}}^1$

素因数の和:7683

約数の個数: 24

約数和(自身を含む): 80446464

約数和(自身を除く): 40438076

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 7481, 14962, 29924, 52367, 104734, 209468, 1428871, 2857742, 5715484, 10002097, 20004194, 40008388]

約数ペア:

[(1, 40008388), (2, 20004194), (4, 10002097), (7, 5715484), (14, 2857742), (28, 1428871), (191, 209468), (382, 104734), (764, 52367), (1337, 29924), (2674, 14962), (5348, 7481)]