40720235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1117}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 51195456

約数和(自身を除く): 10475221

約数列:

[1, 5, 23, 115, 317, 1117, 1585, 5585, 7291, 25691, 36455, 128455, 354089, 1770445, 8144047, 40720235]

約数ペア:

[(1, 40720235), (5, 8144047), (23, 1770445), (115, 354089), (317, 128455), (1117, 36455), (1585, 25691), (5585, 7291)]