24990080

素因数分解:

$2^7\times 5^1\times {\mathrm{39047}}^1$

素因数の和:39066

約数の個数: 32

約数和(自身を含む): 59743440

約数和(自身を除く): 34753360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 39047, 78094, 156188, 195235, 312376, 390470, 624752, 780940, 1249504, 1561880, 2499008, 3123760, 4998016, 6247520, 12495040, 24990080]

約数ペア:

[(1, 24990080), (2, 12495040), (4, 6247520), (5, 4998016), (8, 3123760), (10, 2499008), (16, 1561880), (20, 1249504), (32, 780940), (40, 624752), (64, 390470), (80, 312376), (128, 195235), (160, 156188), (320, 78094), (640, 39047)]