25000440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{208337}}^1$

素因数の和:208351

約数の個数: 32

約数和(自身を含む): 75001680

約数和(自身を除く): 50001240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 208337, 416674, 625011, 833348, 1041685, 1250022, 1666696, 2083370, 2500044, 3125055, 4166740, 5000088, 6250110, 8333480, 12500220, 25000440]

約数ペア:

[(1, 25000440), (2, 12500220), (3, 8333480), (4, 6250110), (5, 5000088), (6, 4166740), (8, 3125055), (10, 2500044), (12, 2083370), (15, 1666696), (20, 1250022), (24, 1041685), (30, 833348), (40, 625011), (60, 416674), (120, 208337)]