38962360

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2791}}^1$

素因数の和:3151

約数の個数: 32

約数和(自身を含む): 87948000

約数和(自身を除く): 48985640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2791, 2792, 3490, 5582, 6980, 11164, 13955, 13960, 22328, 27910, 55820, 111640, 974059, 1948118, 3896236, 4870295, 7792472, 9740590, 19481180, 38962360]

約数ペア:

[(1, 38962360), (2, 19481180), (4, 9740590), (5, 7792472), (8, 4870295), (10, 3896236), (20, 1948118), (40, 974059), (349, 111640), (698, 55820), (1396, 27910), (1745, 22328), (2791, 13960), (2792, 13955), (3490, 11164), (5582, 6980)]