40567945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38821}}^1$

素因数の和:38856

約数の個数: 16

約数和(自身を含む): 55903680

約数和(自身を除く): 15335735

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 38821, 194105, 427031, 737599, 2135155, 3687995, 8113589, 40567945]

約数ペア:

[(1, 40567945), (5, 8113589), (11, 3687995), (19, 2135155), (55, 737599), (95, 427031), (209, 194105), (1045, 38821)]