39135560

素因数分解:

$2^3\times 5^1\times {\mathrm{978389}}^1$

素因数の和:978400

約数の個数: 16

約数和(自身を含む): 88055100

約数和(自身を除く): 48919540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 978389, 1956778, 3913556, 4891945, 7827112, 9783890, 19567780, 39135560]

約数ペア:

[(1, 39135560), (2, 19567780), (4, 9783890), (5, 7827112), (8, 4891945), (10, 3913556), (20, 1956778), (40, 978389)]