39947424

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 121998240

約数和(自身を除く): 82050816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 181, 209, 228, 242, 264, 304, 352, 362, 363, 418, 456, 484, 528, 543, 608, 627, 724, 726, 836, 912, 968, 1056, 1086, 1254, 1448, 1452, 1672, 1824, 1936, 1991, 2172, 2299, 2508, 2896, 2904, 3344, 3439, 3872, 3982, 4344, 4598, 5016, 5792, 5808, 5973, 6688, 6878, 6897, 7964, 8688, 9196, 10032, 10317, 11616, 11946, 13756, 13794, 15928, 17376, 18392, 20064, 20634, 21901, 23892, 27512, 27588, 31856, 36784, 37829, 41268, 43802, 47784, 55024, 55176, 63712, 65703, 73568, 75658, 82536, 87604, 95568, 110048, 110352, 113487, 131406, 151316, 165072, 175208, 191136, 220704, 226974, 262812, 302632, 330144, 350416, 416119, 453948, 525624, 605264, 700832, 832238, 907896, 1051248, 1210528, 1248357, 1664476, 1815792, 2102496, 2496714, 3328952, 3631584, 4993428, 6657904, 9986856, 13315808, 19973712, 39947424]

約数ペア:

[(1, 39947424), (2, 19973712), (3, 13315808), (4, 9986856), (6, 6657904), (8, 4993428), (11, 3631584), (12, 3328952), (16, 2496714), (19, 2102496), (22, 1815792), (24, 1664476), (32, 1248357), (33, 1210528), (38, 1051248), (44, 907896), (48, 832238), (57, 700832), (66, 605264), (76, 525624), (88, 453948), (96, 416119), (114, 350416), (121, 330144), (132, 302632), (152, 262812), (176, 226974), (181, 220704), (209, 191136), (228, 175208), (242, 165072), (264, 151316), (304, 131406), (352, 113487), (362, 110352), (363, 110048), (418, 95568), (456, 87604), (484, 82536), (528, 75658), (543, 73568), (608, 65703), (627, 63712), (724, 55176), (726, 55024), (836, 47784), (912, 43802), (968, 41268), (1056, 37829), (1086, 36784), (1254, 31856), (1448, 27588), (1452, 27512), (1672, 23892), (1824, 21901), (1936, 20634), (1991, 20064), (2172, 18392), (2299, 17376), (2508, 15928), (2896, 13794), (2904, 13756), (3344, 11946), (3439, 11616), (3872, 10317), (3982, 10032), (4344, 9196), (4598, 8688), (5016, 7964), (5792, 6897), (5808, 6878), (5973, 6688)]