2931585920

素因数分解:

$2^7\times 5^1\times {\mathrm{4580603}}^1$

素因数の和:4580622

約数の個数: 32

約数和(自身を含む): 7008324120

約数和(自身を除く): 4076738200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4580603, 9161206, 18322412, 22903015, 36644824, 45806030, 73289648, 91612060, 146579296, 183224120, 293158592, 366448240, 586317184, 732896480, 1465792960, 2931585920]

約数ペア:

[(1, 2931585920), (2, 1465792960), (4, 732896480), (5, 586317184), (8, 366448240), (10, 293158592), (16, 183224120), (20, 146579296), (32, 91612060), (40, 73289648), (64, 45806030), (80, 36644824), (128, 22903015), (160, 18322412), (320, 9161206), (640, 4580603)]