40440926

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 69436032

約数和(自身を除く): 28995106

約数列:

[1, 2, 17, 31, 34, 37, 61, 62, 74, 122, 289, 527, 578, 629, 1037, 1054, 1147, 1258, 1891, 2074, 2257, 2294, 3782, 4514, 8959, 10693, 17629, 17918, 19499, 21386, 32147, 35258, 38369, 38998, 64294, 69967, 76738, 139934, 331483, 546499, 652273, 662966, 1092998, 1189439, 1304546, 2378878, 20220463, 40440926]

約数ペア:

[(1, 40440926), (2, 20220463), (17, 2378878), (31, 1304546), (34, 1189439), (37, 1092998), (61, 662966), (62, 652273), (74, 546499), (122, 331483), (289, 139934), (527, 76738), (578, 69967), (629, 64294), (1037, 38998), (1054, 38369), (1147, 35258), (1258, 32147), (1891, 21386), (2074, 19499), (2257, 17918), (2294, 17629), (3782, 10693), (4514, 8959)]