53472560

素因数分解:

$2^4\times 5^1\times {\mathrm{668407}}^1$

素因数の和:668420

約数の個数: 20

約数和(自身を含む): 124323888

約数和(自身を除く): 70851328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 668407, 1336814, 2673628, 3342035, 5347256, 6684070, 10694512, 13368140, 26736280, 53472560]

約数ペア:

[(1, 53472560), (2, 26736280), (4, 13368140), (5, 10694512), (8, 6684070), (10, 5347256), (16, 3342035), (20, 2673628), (40, 1336814), (80, 668407)]