40247586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 92570400

約数和(自身を除く): 52322814

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 859, 1233, 1718, 2466, 2577, 2603, 5154, 5206, 7731, 7809, 15462, 15618, 16321, 23427, 32642, 46854, 48963, 97926, 117683, 146889, 235366, 293778, 353049, 706098, 1059147, 2118294, 2235977, 4471954, 6707931, 13415862, 20123793, 40247586]

約数ペア:

[(1, 40247586), (2, 20123793), (3, 13415862), (6, 6707931), (9, 4471954), (18, 2235977), (19, 2118294), (38, 1059147), (57, 706098), (114, 353049), (137, 293778), (171, 235366), (274, 146889), (342, 117683), (411, 97926), (822, 48963), (859, 46854), (1233, 32642), (1718, 23427), (2466, 16321), (2577, 15618), (2603, 15462), (5154, 7809), (5206, 7731)]