40420959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9929}}^1$

素因数の和:10014

約数の個数: 16

約数和(自身を含む): 57196800

約数和(自身を除く): 16775841

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 9929, 29787, 228367, 585811, 685101, 1757433, 13473653, 40420959]

約数ペア:

[(1, 40420959), (3, 13473653), (23, 1757433), (59, 685101), (69, 585811), (177, 228367), (1357, 29787), (4071, 9929)]