47505740

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{1637}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 99891792

約数和(自身を除く): 52386052

約数列:

[1, 2, 4, 5, 10, 20, 1451, 1637, 2902, 3274, 5804, 6548, 7255, 8185, 14510, 16370, 29020, 32740, 2375287, 4750574, 9501148, 11876435, 23752870, 47505740]

約数ペア:

[(1, 47505740), (2, 23752870), (4, 11876435), (5, 9501148), (10, 4750574), (20, 2375287), (1451, 32740), (1637, 29020), (2902, 16370), (3274, 14510), (5804, 8185), (6548, 7255)]