40197892

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13171}}^1$

素因数の和:13291

約数の個数: 24

約数和(自身を含む): 81139520

約数和(自身を除く): 40941628

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 13171, 26342, 52684, 92197, 184394, 368788, 1435639, 2871278, 5742556, 10049473, 20098946, 40197892]

約数ペア:

[(1, 40197892), (2, 20098946), (4, 10049473), (7, 5742556), (14, 2871278), (28, 1435639), (109, 368788), (218, 184394), (436, 92197), (763, 52684), (1526, 26342), (3052, 13171)]