5507560

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 12485160

約数和(自身を除く): 6977600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 877, 1256, 1570, 1754, 3140, 3508, 4385, 6280, 7016, 8770, 17540, 35080, 137689, 275378, 550756, 688445, 1101512, 1376890, 2753780, 5507560]

約数ペア:

[(1, 5507560), (2, 2753780), (4, 1376890), (5, 1101512), (8, 688445), (10, 550756), (20, 275378), (40, 137689), (157, 35080), (314, 17540), (628, 8770), (785, 7016), (877, 6280), (1256, 4385), (1570, 3508), (1754, 3140)]