47190190

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{10949}}^1$

素因数の和:11387

約数の個数: 16

約数和(自身を含む): 85147200

約数和(自身を除く): 37957010

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 10949, 21898, 54745, 109490, 4719019, 9438038, 23595095, 47190190]

約数ペア:

[(1, 47190190), (2, 23595095), (5, 9438038), (10, 4719019), (431, 109490), (862, 54745), (2155, 21898), (4310, 10949)]