40268745

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 83026944

約数和(自身を除く): 42758199

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 131, 135, 165, 207, 243, 253, 297, 345, 393, 405, 495, 621, 655, 759, 891, 1035, 1179, 1215, 1265, 1441, 1485, 1863, 1965, 2277, 2673, 3013, 3105, 3537, 3795, 4323, 4455, 5589, 5895, 6831, 7205, 9039, 9315, 10611, 11385, 12969, 13365, 15065, 17685, 20493, 21615, 27117, 27945, 31833, 33143, 34155, 38907, 45195, 53055, 61479, 64845, 81351, 99429, 102465, 116721, 135585, 159165, 165715, 194535, 244053, 298287, 307395, 350163, 406755, 497145, 583605, 732159, 894861, 1220265, 1491435, 1750815, 2684583, 3660795, 4474305, 8053749, 13422915, 40268745]

約数ペア:

[(1, 40268745), (3, 13422915), (5, 8053749), (9, 4474305), (11, 3660795), (15, 2684583), (23, 1750815), (27, 1491435), (33, 1220265), (45, 894861), (55, 732159), (69, 583605), (81, 497145), (99, 406755), (115, 350163), (131, 307395), (135, 298287), (165, 244053), (207, 194535), (243, 165715), (253, 159165), (297, 135585), (345, 116721), (393, 102465), (405, 99429), (495, 81351), (621, 64845), (655, 61479), (759, 53055), (891, 45195), (1035, 38907), (1179, 34155), (1215, 33143), (1265, 31833), (1441, 27945), (1485, 27117), (1863, 21615), (1965, 20493), (2277, 17685), (2673, 15065), (3013, 13365), (3105, 12969), (3537, 11385), (3795, 10611), (4323, 9315), (4455, 9039), (5589, 7205), (5895, 6831)]