40700737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 56586240

約数和(自身を除く): 15885503

約数列:

[1, 7, 11, 17, 31, 59, 77, 119, 187, 217, 289, 341, 413, 527, 649, 1003, 1309, 1829, 2023, 2387, 3179, 3689, 4543, 5797, 7021, 8959, 11033, 12803, 17051, 20119, 22253, 31093, 40579, 62713, 77231, 98549, 119357, 140833, 187561, 217651, 342023, 528581, 689843, 1312927, 2394161, 3700067, 5814391, 40700737]

約数ペア:

[(1, 40700737), (7, 5814391), (11, 3700067), (17, 2394161), (31, 1312927), (59, 689843), (77, 528581), (119, 342023), (187, 217651), (217, 187561), (289, 140833), (341, 119357), (413, 98549), (527, 77231), (649, 62713), (1003, 40579), (1309, 31093), (1829, 22253), (2023, 20119), (2387, 17051), (3179, 12803), (3689, 11033), (4543, 8959), (5797, 7021)]