40589871

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4475

約数の個数: 32

約数和(自身を含む): 67952640

約数和(自身を除く): 27362769

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4423, 9177, 13269, 30961, 84037, 92883, 101729, 252111, 305187, 588259, 712103, 1764777, 1932851, 2136309, 5798553, 13529957, 40589871]

約数ペア:

[(1, 40589871), (3, 13529957), (7, 5798553), (19, 2136309), (21, 1932851), (23, 1764777), (57, 712103), (69, 588259), (133, 305187), (161, 252111), (399, 101729), (437, 92883), (483, 84037), (1311, 30961), (3059, 13269), (4423, 9177)]