39895464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 123206400

約数和(自身を除く): 83310936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 61, 68, 84, 102, 119, 122, 136, 168, 183, 204, 229, 238, 244, 357, 366, 408, 427, 458, 476, 488, 687, 714, 732, 854, 916, 952, 1037, 1281, 1374, 1428, 1464, 1603, 1708, 1832, 2074, 2562, 2748, 2856, 3111, 3206, 3416, 3893, 4148, 4809, 5124, 5496, 6222, 6412, 7259, 7786, 8296, 9618, 10248, 11679, 12444, 12824, 13969, 14518, 15572, 19236, 21777, 23358, 24888, 27251, 27938, 29036, 31144, 38472, 41907, 43554, 46716, 54502, 55876, 58072, 81753, 83814, 87108, 93432, 97783, 109004, 111752, 163506, 167628, 174216, 195566, 218008, 237473, 293349, 327012, 335256, 391132, 474946, 586698, 654024, 712419, 782264, 949892, 1173396, 1424838, 1662311, 1899784, 2346792, 2849676, 3324622, 4986933, 5699352, 6649244, 9973866, 13298488, 19947732, 39895464]

約数ペア:

[(1, 39895464), (2, 19947732), (3, 13298488), (4, 9973866), (6, 6649244), (7, 5699352), (8, 4986933), (12, 3324622), (14, 2849676), (17, 2346792), (21, 1899784), (24, 1662311), (28, 1424838), (34, 1173396), (42, 949892), (51, 782264), (56, 712419), (61, 654024), (68, 586698), (84, 474946), (102, 391132), (119, 335256), (122, 327012), (136, 293349), (168, 237473), (183, 218008), (204, 195566), (229, 174216), (238, 167628), (244, 163506), (357, 111752), (366, 109004), (408, 97783), (427, 93432), (458, 87108), (476, 83814), (488, 81753), (687, 58072), (714, 55876), (732, 54502), (854, 46716), (916, 43554), (952, 41907), (1037, 38472), (1281, 31144), (1374, 29036), (1428, 27938), (1464, 27251), (1603, 24888), (1708, 23358), (1832, 21777), (2074, 19236), (2562, 15572), (2748, 14518), (2856, 13969), (3111, 12824), (3206, 12444), (3416, 11679), (3893, 10248), (4148, 9618), (4809, 8296), (5124, 7786), (5496, 7259), (6222, 6412)]