755120

素因数分解:

$2^4\times 5^1\times {\mathrm{9439}}^1$

素因数の和:9452

約数の個数: 20

約数和(自身を含む): 1755840

約数和(自身を除く): 1000720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9439, 18878, 37756, 47195, 75512, 94390, 151024, 188780, 377560, 755120]

約数ペア:

[(1, 755120), (2, 377560), (4, 188780), (5, 151024), (8, 94390), (10, 75512), (16, 47195), (20, 37756), (40, 18878), (80, 9439)]