39851856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 123221280

約数和(自身を除く): 83369424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 139, 144, 176, 181, 198, 264, 278, 362, 396, 417, 528, 543, 556, 724, 792, 834, 1086, 1112, 1251, 1448, 1529, 1584, 1629, 1668, 1991, 2172, 2224, 2502, 2896, 3058, 3258, 3336, 3982, 4344, 4587, 5004, 5973, 6116, 6516, 6672, 7964, 8688, 9174, 10008, 11946, 12232, 13032, 13761, 15928, 17919, 18348, 20016, 23892, 24464, 25159, 26064, 27522, 31856, 35838, 36696, 47784, 50318, 55044, 71676, 73392, 75477, 95568, 100636, 110088, 143352, 150954, 201272, 220176, 226431, 276749, 286704, 301908, 402544, 452862, 553498, 603816, 830247, 905724, 1106996, 1207632, 1660494, 1811448, 2213992, 2490741, 3320988, 3622896, 4427984, 4981482, 6641976, 9962964, 13283952, 19925928, 39851856]

約数ペア:

[(1, 39851856), (2, 19925928), (3, 13283952), (4, 9962964), (6, 6641976), (8, 4981482), (9, 4427984), (11, 3622896), (12, 3320988), (16, 2490741), (18, 2213992), (22, 1811448), (24, 1660494), (33, 1207632), (36, 1106996), (44, 905724), (48, 830247), (66, 603816), (72, 553498), (88, 452862), (99, 402544), (132, 301908), (139, 286704), (144, 276749), (176, 226431), (181, 220176), (198, 201272), (264, 150954), (278, 143352), (362, 110088), (396, 100636), (417, 95568), (528, 75477), (543, 73392), (556, 71676), (724, 55044), (792, 50318), (834, 47784), (1086, 36696), (1112, 35838), (1251, 31856), (1448, 27522), (1529, 26064), (1584, 25159), (1629, 24464), (1668, 23892), (1991, 20016), (2172, 18348), (2224, 17919), (2502, 15928), (2896, 13761), (3058, 13032), (3258, 12232), (3336, 11946), (3982, 10008), (4344, 9174), (4587, 8688), (5004, 7964), (5973, 6672), (6116, 6516)]