38445044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 76289472

約数和(自身を除く): 37844428

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 101, 164, 202, 211, 404, 422, 451, 844, 902, 1111, 1804, 2222, 2321, 4141, 4444, 4642, 8282, 8651, 9284, 16564, 17302, 21311, 34604, 42622, 45551, 85244, 91102, 95161, 182204, 190322, 234421, 380644, 468842, 873751, 937684, 1747502, 3495004, 9611261, 19222522, 38445044]

約数ペア:

[(1, 38445044), (2, 19222522), (4, 9611261), (11, 3495004), (22, 1747502), (41, 937684), (44, 873751), (82, 468842), (101, 380644), (164, 234421), (202, 190322), (211, 182204), (404, 95161), (422, 91102), (451, 85244), (844, 45551), (902, 42622), (1111, 34604), (1804, 21311), (2222, 17302), (2321, 16564), (4141, 9284), (4444, 8651), (4642, 8282)]