40285458

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{7691}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 90457920

約数和(自身を除く): 50172462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 7691, 15382, 23073, 46146, 69219, 138438, 207657, 415314, 746027, 1492054, 2238081, 4476162, 6714243, 13428486, 20142729, 40285458]

約数ペア:

[(1, 40285458), (2, 20142729), (3, 13428486), (6, 6714243), (9, 4476162), (18, 2238081), (27, 1492054), (54, 746027), (97, 415314), (194, 207657), (291, 138438), (582, 69219), (873, 46146), (1746, 23073), (2619, 15382), (5238, 7691)]