97740680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{66041}}^1$

素因数の和:66089

約数の個数: 32

約数和(自身を含む): 225863640

約数和(自身を除く): 128122960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 66041, 132082, 264164, 330205, 528328, 660410, 1320820, 2443517, 2641640, 4887034, 9774068, 12217585, 19548136, 24435170, 48870340, 97740680]

約数ペア:

[(1, 97740680), (2, 48870340), (4, 24435170), (5, 19548136), (8, 12217585), (10, 9774068), (20, 4887034), (37, 2641640), (40, 2443517), (74, 1320820), (148, 660410), (185, 528328), (296, 330205), (370, 264164), (740, 132082), (1480, 66041)]