39970240

素因数分解:

$2^6\times 5^1\times {\mathrm{124907}}^1$

素因数の和:124924

約数の個数: 28

約数和(自身を含む): 95179896

約数和(自身を除く): 55209656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 124907, 249814, 499628, 624535, 999256, 1249070, 1998512, 2498140, 3997024, 4996280, 7994048, 9992560, 19985120, 39970240]

約数ペア:

[(1, 39970240), (2, 19985120), (4, 9992560), (5, 7994048), (8, 4996280), (10, 3997024), (16, 2498140), (20, 1998512), (32, 1249070), (40, 999256), (64, 624535), (80, 499628), (160, 249814), (320, 124907)]