40468496

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{9001}}^1$

素因数の和:9290

約数の個数: 20

約数和(自身を含む): 78695484

約数和(自身を除く): 38226988

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 9001, 18002, 36004, 72008, 144016, 2529281, 5058562, 10117124, 20234248, 40468496]

約数ペア:

[(1, 40468496), (2, 20234248), (4, 10117124), (8, 5058562), (16, 2529281), (281, 144016), (562, 72008), (1124, 36004), (2248, 18002), (4496, 9001)]