40498471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 8490329

約数列:

[1, 13, 17, 29, 71, 89, 221, 377, 493, 923, 1157, 1207, 1513, 2059, 2581, 6319, 6409, 15691, 19669, 26767, 33553, 35003, 43877, 82147, 107423, 183251, 455039, 570401, 1396499, 2382263, 3115267, 40498471]

約数ペア:

[(1, 40498471), (13, 3115267), (17, 2382263), (29, 1396499), (71, 570401), (89, 455039), (221, 183251), (377, 107423), (493, 82147), (923, 43877), (1157, 35003), (1207, 33553), (1513, 26767), (2059, 19669), (2581, 15691), (6319, 6409)]