916523120

素因数分解:

$2^4\times 5^1\times {\mathrm{11456539}}^1$

素因数の和:11456552

約数の個数: 20

約数和(自身を含む): 2130916440

約数和(自身を除く): 1214393320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11456539, 22913078, 45826156, 57282695, 91652312, 114565390, 183304624, 229130780, 458261560, 916523120]

約数ペア:

[(1, 916523120), (2, 458261560), (4, 229130780), (5, 183304624), (8, 114565390), (10, 91652312), (16, 57282695), (20, 45826156), (40, 22913078), (80, 11456539)]