40809892

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{45751}}^1$

素因数の和:45978

約数の個数: 12

約数和(自身を含む): 71739136

約数和(自身を除く): 30929244

約数列:

[1, 2, 4, 223, 446, 892, 45751, 91502, 183004, 10202473, 20404946, 40809892]

約数ペア:

[(1, 40809892), (2, 20404946), (4, 10202473), (223, 183004), (446, 91502), (892, 45751)]