40305848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 83617920

約数和(自身を除く): 43312072

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 6451, 12902, 25804, 51608, 70961, 141922, 283844, 458021, 567688, 916042, 1832084, 3664168, 5038231, 10076462, 20152924, 40305848]

約数ペア:

[(1, 40305848), (2, 20152924), (4, 10076462), (8, 5038231), (11, 3664168), (22, 1832084), (44, 916042), (71, 567688), (88, 458021), (142, 283844), (284, 141922), (568, 70961), (781, 51608), (1562, 25804), (3124, 12902), (6248, 6451)]