40480887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4357}}^1$

素因数の和:4542

約数の個数: 16

約数和(自身を含む): 57176960

約数和(自身を除く): 16696073

約数列:

[1, 3, 19, 57, 163, 489, 3097, 4357, 9291, 13071, 82783, 248349, 710191, 2130573, 13493629, 40480887]

約数ペア:

[(1, 40480887), (3, 13493629), (19, 2130573), (57, 710191), (163, 248349), (489, 82783), (3097, 13071), (4357, 9291)]