40306735

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 16717265

約数列:

[1, 5, 7, 35, 59, 131, 149, 295, 413, 655, 745, 917, 1043, 2065, 4585, 5215, 7729, 8791, 19519, 38645, 43955, 54103, 61537, 97595, 136633, 270515, 307685, 683165, 1151621, 5758105, 8061347, 40306735]

約数ペア:

[(1, 40306735), (5, 8061347), (7, 5758105), (35, 1151621), (59, 683165), (131, 307685), (149, 270515), (295, 136633), (413, 97595), (655, 61537), (745, 54103), (917, 43955), (1043, 38645), (2065, 19519), (4585, 8791), (5215, 7729)]