39006380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{278617}}^1$

素因数の和:278633

約数の個数: 24

約数和(自身を含む): 93615648

約数和(自身を除く): 54609268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 278617, 557234, 1114468, 1393085, 1950319, 2786170, 3900638, 5572340, 7801276, 9751595, 19503190, 39006380]

約数ペア:

[(1, 39006380), (2, 19503190), (4, 9751595), (5, 7801276), (7, 5572340), (10, 3900638), (14, 2786170), (20, 1950319), (28, 1393085), (35, 1114468), (70, 557234), (140, 278617)]