40655764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{247901}}^1$

素因数の和:247946

約数の個数: 12

約数和(自身を含む): 72883188

約数和(自身を除く): 32227424

約数列:

[1, 2, 4, 41, 82, 164, 247901, 495802, 991604, 10163941, 20327882, 40655764]

約数ペア:

[(1, 40655764), (2, 20327882), (4, 10163941), (41, 991604), (82, 495802), (164, 247901)]