2066080

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 5027400

約数和(自身を除く): 2961320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 349, 370, 592, 698, 740, 1184, 1396, 1480, 1745, 2792, 2960, 3490, 5584, 5920, 6980, 11168, 12913, 13960, 25826, 27920, 51652, 55840, 64565, 103304, 129130, 206608, 258260, 413216, 516520, 1033040, 2066080]

約数ペア:

[(1, 2066080), (2, 1033040), (4, 516520), (5, 413216), (8, 258260), (10, 206608), (16, 129130), (20, 103304), (32, 64565), (37, 55840), (40, 51652), (74, 27920), (80, 25826), (148, 13960), (160, 12913), (185, 11168), (296, 6980), (349, 5920), (370, 5584), (592, 3490), (698, 2960), (740, 2792), (1184, 1745), (1396, 1480)]