39597760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 103692960

約数和(自身を除く): 64095200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 251, 272, 290, 320, 340, 464, 493, 502, 544, 580, 680, 928, 986, 1004, 1088, 1160, 1255, 1360, 1856, 1972, 2008, 2320, 2465, 2510, 2720, 3944, 4016, 4267, 4640, 4930, 5020, 5440, 7279, 7888, 8032, 8534, 9280, 9860, 10040, 14558, 15776, 16064, 17068, 19720, 20080, 21335, 29116, 31552, 34136, 36395, 39440, 40160, 42670, 58232, 68272, 72790, 78880, 80320, 85340, 116464, 123743, 136544, 145580, 157760, 170680, 232928, 247486, 273088, 291160, 341360, 465856, 494972, 582320, 618715, 682720, 989944, 1164640, 1237430, 1365440, 1979888, 2329280, 2474860, 3959776, 4949720, 7919552, 9899440, 19798880, 39597760]

約数ペア:

[(1, 39597760), (2, 19798880), (4, 9899440), (5, 7919552), (8, 4949720), (10, 3959776), (16, 2474860), (17, 2329280), (20, 1979888), (29, 1365440), (32, 1237430), (34, 1164640), (40, 989944), (58, 682720), (64, 618715), (68, 582320), (80, 494972), (85, 465856), (116, 341360), (136, 291160), (145, 273088), (160, 247486), (170, 232928), (232, 170680), (251, 157760), (272, 145580), (290, 136544), (320, 123743), (340, 116464), (464, 85340), (493, 80320), (502, 78880), (544, 72790), (580, 68272), (680, 58232), (928, 42670), (986, 40160), (1004, 39440), (1088, 36395), (1160, 34136), (1255, 31552), (1360, 29116), (1856, 21335), (1972, 20080), (2008, 19720), (2320, 17068), (2465, 16064), (2510, 15776), (2720, 14558), (3944, 10040), (4016, 9860), (4267, 9280), (4640, 8534), (4930, 8032), (5020, 7888), (5440, 7279)]