39989772

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20959}}^1$

素因数の和:21022

約数の個数: 36

約数和(自身を含む): 102997440

約数和(自身を除く): 63007668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 20959, 41918, 62877, 83836, 125754, 188631, 251508, 377262, 754524, 1110827, 2221654, 3332481, 4443308, 6664962, 9997443, 13329924, 19994886, 39989772]

約数ペア:

[(1, 39989772), (2, 19994886), (3, 13329924), (4, 9997443), (6, 6664962), (9, 4443308), (12, 3332481), (18, 2221654), (36, 1110827), (53, 754524), (106, 377262), (159, 251508), (212, 188631), (318, 125754), (477, 83836), (636, 62877), (954, 41918), (1908, 20959)]