55046840

素因数分解:

$2^3\times 5^1\times {\mathrm{1376171}}^1$

素因数の和:1376182

約数の個数: 16

約数和(自身を含む): 123855480

約数和(自身を除く): 68808640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1376171, 2752342, 5504684, 6880855, 11009368, 13761710, 27523420, 55046840]

約数ペア:

[(1, 55046840), (2, 27523420), (4, 13761710), (5, 11009368), (8, 6880855), (10, 5504684), (20, 2752342), (40, 1376171)]