31960432

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 77852160

約数和(自身を除く): 45891728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 653, 874, 1064, 1288, 1306, 1748, 2128, 2576, 2612, 3059, 3496, 4571, 5224, 6118, 6992, 9142, 10448, 12236, 12407, 15019, 18284, 24472, 24814, 30038, 36568, 48944, 49628, 60076, 73136, 86849, 99256, 105133, 120152, 173698, 198512, 210266, 240304, 285361, 347396, 420532, 570722, 694792, 841064, 1141444, 1389584, 1682128, 1997527, 2282888, 3995054, 4565776, 7990108, 15980216, 31960432]

約数ペア:

[(1, 31960432), (2, 15980216), (4, 7990108), (7, 4565776), (8, 3995054), (14, 2282888), (16, 1997527), (19, 1682128), (23, 1389584), (28, 1141444), (38, 841064), (46, 694792), (56, 570722), (76, 420532), (92, 347396), (112, 285361), (133, 240304), (152, 210266), (161, 198512), (184, 173698), (266, 120152), (304, 105133), (322, 99256), (368, 86849), (437, 73136), (532, 60076), (644, 49628), (653, 48944), (874, 36568), (1064, 30038), (1288, 24814), (1306, 24472), (1748, 18284), (2128, 15019), (2576, 12407), (2612, 12236), (3059, 10448), (3496, 9142), (4571, 6992), (5224, 6118)]