39720912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 120

約数和(自身を含む): 129033408

約数和(自身を除く): 89312496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 977, 1232, 1452, 1694, 1848, 1936, 1954, 2541, 2904, 2931, 3388, 3696, 3908, 5082, 5808, 5862, 6776, 6839, 7816, 10164, 10747, 11724, 13552, 13678, 15632, 20328, 20517, 21494, 23448, 27356, 32241, 40656, 41034, 42988, 46896, 54712, 64482, 75229, 82068, 85976, 109424, 118217, 128964, 150458, 164136, 171952, 225687, 236434, 257928, 300916, 328272, 354651, 451374, 472868, 515856, 601832, 709302, 827519, 902748, 945736, 1203664, 1418604, 1655038, 1805496, 1891472, 2482557, 2837208, 3310076, 3610992, 4965114, 5674416, 6620152, 9930228, 13240304, 19860456, 39720912]

約数ペア:

[(1, 39720912), (2, 19860456), (3, 13240304), (4, 9930228), (6, 6620152), (7, 5674416), (8, 4965114), (11, 3610992), (12, 3310076), (14, 2837208), (16, 2482557), (21, 1891472), (22, 1805496), (24, 1655038), (28, 1418604), (33, 1203664), (42, 945736), (44, 902748), (48, 827519), (56, 709302), (66, 601832), (77, 515856), (84, 472868), (88, 451374), (112, 354651), (121, 328272), (132, 300916), (154, 257928), (168, 236434), (176, 225687), (231, 171952), (242, 164136), (264, 150458), (308, 128964), (336, 118217), (363, 109424), (462, 85976), (484, 82068), (528, 75229), (616, 64482), (726, 54712), (847, 46896), (924, 42988), (968, 41034), (977, 40656), (1232, 32241), (1452, 27356), (1694, 23448), (1848, 21494), (1936, 20517), (1954, 20328), (2541, 15632), (2904, 13678), (2931, 13552), (3388, 11724), (3696, 10747), (3908, 10164), (5082, 7816), (5808, 6839), (5862, 6776)]