40322945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 13963903

約数列:

[1, 5, 13, 47, 65, 67, 197, 235, 335, 611, 871, 985, 2561, 3055, 3149, 4355, 9259, 12805, 13199, 15745, 40937, 46295, 65995, 120367, 171587, 204685, 601835, 620353, 857935, 3101765, 8064589, 40322945]

約数ペア:

[(1, 40322945), (5, 8064589), (13, 3101765), (47, 857935), (65, 620353), (67, 601835), (197, 204685), (235, 171587), (335, 120367), (611, 65995), (871, 46295), (985, 40937), (2561, 15745), (3055, 13199), (3149, 12805), (4355, 9259)]