7194280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 16628040

約数和(自身を除く): 9433760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 4861, 9722, 19444, 24305, 38888, 48610, 97220, 179857, 194440, 359714, 719428, 899285, 1438856, 1798570, 3597140, 7194280]

約数ペア:

[(1, 7194280), (2, 3597140), (4, 1798570), (5, 1438856), (8, 899285), (10, 719428), (20, 359714), (37, 194440), (40, 179857), (74, 97220), (148, 48610), (185, 38888), (296, 24305), (370, 19444), (740, 9722), (1480, 4861)]