33890380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27779}}^1$

素因数の和:27849

約数の個数: 24

約数和(自身を含む): 72339120

約数和(自身を除く): 38448740

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 27779, 55558, 111116, 138895, 277790, 555580, 1694519, 3389038, 6778076, 8472595, 16945190, 33890380]

約数ペア:

[(1, 33890380), (2, 16945190), (4, 8472595), (5, 6778076), (10, 3389038), (20, 1694519), (61, 555580), (122, 277790), (244, 138895), (305, 111116), (610, 55558), (1220, 27779)]