2469948160

素因数分解:

$2^8\times 5^1\times {\mathrm{1929647}}^1$

素因数の和:1929668

約数の個数: 36

約数和(自身を含む): 5916300768

約数和(自身を除く): 3446352608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1929647, 3859294, 7718588, 9648235, 15437176, 19296470, 30874352, 38592940, 61748704, 77185880, 123497408, 154371760, 246994816, 308743520, 493989632, 617487040, 1234974080, 2469948160]

約数ペア:

[(1, 2469948160), (2, 1234974080), (4, 617487040), (5, 493989632), (8, 308743520), (10, 246994816), (16, 154371760), (20, 123497408), (32, 77185880), (40, 61748704), (64, 38592940), (80, 30874352), (128, 19296470), (160, 15437176), (256, 9648235), (320, 7718588), (640, 3859294), (1280, 1929647)]