39970648

素因数分解:

$2^3\times {\mathrm{719}}^1\times {\mathrm{6949}}^1$

素因数の和:7674

約数の個数: 16

約数和(自身を含む): 75060000

約数和(自身を除く): 35089352

約数列:

[1, 2, 4, 8, 719, 1438, 2876, 5752, 6949, 13898, 27796, 55592, 4996331, 9992662, 19985324, 39970648]

約数ペア:

[(1, 39970648), (2, 19985324), (4, 9992662), (8, 4996331), (719, 55592), (1438, 27796), (2876, 13898), (5752, 6949)]