40485290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{176023}}^1$

素因数の和:176053

約数の個数: 16

約数和(自身を含む): 76042368

約数和(自身を除く): 35557078

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 176023, 352046, 880115, 1760230, 4048529, 8097058, 20242645, 40485290]

約数ペア:

[(1, 40485290), (2, 20242645), (5, 8097058), (10, 4048529), (23, 1760230), (46, 880115), (115, 352046), (230, 176023)]