4536440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 11059200

約数和(自身を除く): 6522760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 127, 152, 188, 190, 235, 254, 376, 380, 470, 508, 635, 760, 893, 940, 1016, 1270, 1786, 1880, 2413, 2540, 3572, 4465, 4826, 5080, 5969, 7144, 8930, 9652, 11938, 12065, 17860, 19304, 23876, 24130, 29845, 35720, 47752, 48260, 59690, 96520, 113411, 119380, 226822, 238760, 453644, 567055, 907288, 1134110, 2268220, 4536440]

約数ペア:

[(1, 4536440), (2, 2268220), (4, 1134110), (5, 907288), (8, 567055), (10, 453644), (19, 238760), (20, 226822), (38, 119380), (40, 113411), (47, 96520), (76, 59690), (94, 48260), (95, 47752), (127, 35720), (152, 29845), (188, 24130), (190, 23876), (235, 19304), (254, 17860), (376, 12065), (380, 11938), (470, 9652), (508, 8930), (635, 7144), (760, 5969), (893, 5080), (940, 4826), (1016, 4465), (1270, 3572), (1786, 2540), (1880, 2413)]