40005507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 58291200

約数和(自身を除く): 18285693

約数列:

[1, 3, 19, 47, 57, 109, 137, 141, 327, 411, 893, 2071, 2603, 2679, 5123, 6213, 6439, 7809, 14933, 15369, 19317, 44799, 97337, 122341, 283727, 292011, 367023, 701851, 851181, 2105553, 13335169, 40005507]

約数ペア:

[(1, 40005507), (3, 13335169), (19, 2105553), (47, 851181), (57, 701851), (109, 367023), (137, 292011), (141, 283727), (327, 122341), (411, 97337), (893, 44799), (2071, 19317), (2603, 15369), (2679, 14933), (5123, 7809), (6213, 6439)]