39840856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2711}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 82010880

約数和(自身を除く): 42170024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 2711, 3674, 5422, 7348, 10844, 14696, 21688, 29821, 59642, 119284, 238568, 452737, 905474, 1810948, 3621896, 4980107, 9960214, 19920428, 39840856]

約数ペア:

[(1, 39840856), (2, 19920428), (4, 9960214), (8, 4980107), (11, 3621896), (22, 1810948), (44, 905474), (88, 452737), (167, 238568), (334, 119284), (668, 59642), (1336, 29821), (1837, 21688), (2711, 14696), (3674, 10844), (5422, 7348)]