47440870

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{10709}}^1$

素因数の和:11159

約数の個数: 16

約数和(自身を含む): 85594320

約数和(自身を除く): 38153450

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 10709, 21418, 53545, 107090, 4744087, 9488174, 23720435, 47440870]

約数ペア:

[(1, 47440870), (2, 23720435), (5, 9488174), (10, 4744087), (443, 107090), (886, 53545), (2215, 21418), (4430, 10709)]