40127906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 78140160

約数和(自身を除く): 38012254

約数列:

[1, 2, 7, 13, 14, 26, 37, 59, 74, 91, 101, 118, 182, 202, 259, 413, 481, 518, 707, 767, 826, 962, 1313, 1414, 1534, 2183, 2626, 3367, 3737, 4366, 5369, 5959, 6734, 7474, 9191, 10738, 11918, 15281, 18382, 26159, 28379, 30562, 41713, 48581, 52318, 56758, 77467, 83426, 97162, 154934, 198653, 220483, 340067, 397306, 440966, 542269, 680134, 1084538, 1543381, 2866279, 3086762, 5732558, 20063953, 40127906]

約数ペア:

[(1, 40127906), (2, 20063953), (7, 5732558), (13, 3086762), (14, 2866279), (26, 1543381), (37, 1084538), (59, 680134), (74, 542269), (91, 440966), (101, 397306), (118, 340067), (182, 220483), (202, 198653), (259, 154934), (413, 97162), (481, 83426), (518, 77467), (707, 56758), (767, 52318), (826, 48581), (962, 41713), (1313, 30562), (1414, 28379), (1534, 26159), (2183, 18382), (2626, 15281), (3367, 11918), (3737, 10738), (4366, 9191), (5369, 7474), (5959, 6734)]