49828040

素因数分解:

$2^3\times 5^1\times {\mathrm{1245701}}^1$

素因数の和:1245712

約数の個数: 16

約数和(自身を含む): 112113180

約数和(自身を除く): 62285140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1245701, 2491402, 4982804, 6228505, 9965608, 12457010, 24914020, 49828040]

約数ペア:

[(1, 49828040), (2, 24914020), (4, 12457010), (5, 9965608), (8, 6228505), (10, 4982804), (20, 2491402), (40, 1245701)]