40348872

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{811}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 109571280

約数和(自身を除く): 69222408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 811, 1382, 1622, 2073, 2433, 2764, 3244, 4146, 4866, 5528, 6219, 6488, 7299, 8292, 9732, 12438, 14598, 16584, 19464, 24876, 29196, 49752, 58392, 560401, 1120802, 1681203, 2241604, 3362406, 4483208, 5043609, 6724812, 10087218, 13449624, 20174436, 40348872]

約数ペア:

[(1, 40348872), (2, 20174436), (3, 13449624), (4, 10087218), (6, 6724812), (8, 5043609), (9, 4483208), (12, 3362406), (18, 2241604), (24, 1681203), (36, 1120802), (72, 560401), (691, 58392), (811, 49752), (1382, 29196), (1622, 24876), (2073, 19464), (2433, 16584), (2764, 14598), (3244, 12438), (4146, 9732), (4866, 8292), (5528, 7299), (6219, 6488)]