48439540

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{3709}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 101906280

約数和(自身を除く): 53466740

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 3709, 6530, 7418, 13060, 14836, 18545, 37090, 74180, 2421977, 4843954, 9687908, 12109885, 24219770, 48439540]

約数ペア:

[(1, 48439540), (2, 24219770), (4, 12109885), (5, 9687908), (10, 4843954), (20, 2421977), (653, 74180), (1306, 37090), (2612, 18545), (3265, 14836), (3709, 13060), (6530, 7418)]