2945920

素因数分解:

$2^7\times 5^1\times {\mathrm{4603}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 7044120

約数和(自身を除く): 4098200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4603, 9206, 18412, 23015, 36824, 46030, 73648, 92060, 147296, 184120, 294592, 368240, 589184, 736480, 1472960, 2945920]

約数ペア:

[(1, 2945920), (2, 1472960), (4, 736480), (5, 589184), (8, 368240), (10, 294592), (16, 184120), (20, 147296), (32, 92060), (40, 73648), (64, 46030), (80, 36824), (128, 23015), (160, 18412), (320, 9206), (640, 4603)]