27729640

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4591}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 62818560

約数和(自身を除く): 35088920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4591, 6040, 9182, 18364, 22955, 36728, 45910, 91820, 183640, 693241, 1386482, 2772964, 3466205, 5545928, 6932410, 13864820, 27729640]

約数ペア:

[(1, 27729640), (2, 13864820), (4, 6932410), (5, 5545928), (8, 3466205), (10, 2772964), (20, 1386482), (40, 693241), (151, 183640), (302, 91820), (604, 45910), (755, 36728), (1208, 22955), (1510, 18364), (3020, 9182), (4591, 6040)]