40789945

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19753}}^1$

素因数の和:19824

約数の個数: 16

約数和(自身を含む): 56891520

約数和(自身を除く): 16101575

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 19753, 98765, 138271, 691355, 1165427, 5827135, 8157989, 40789945]

約数ペア:

[(1, 40789945), (5, 8157989), (7, 5827135), (35, 1165427), (59, 691355), (295, 138271), (413, 98765), (2065, 19753)]