41490880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 108630720

約数和(自身を除く): 67139840

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, 263, 272, 290, 320, 340, 464, 493, 526, 544, 580, 680, 928, 986, 1052, 1088, 1160, 1315, 1360, 1856, 1972, 2104, 2320, 2465, 2630, 2720, 3944, 4208, 4471, 4640, 4930, 5260, 5440, 7627, 7888, 8416, 8942, 9280, 9860, 10520, 15254, 15776, 16832, 17884, 19720, 21040, 22355, 30508, 31552, 35768, 38135, 39440, 42080, 44710, 61016, 71536, 76270, 78880, 84160, 89420, 122032, 129659, 143072, 152540, 157760, 178840, 244064, 259318, 286144, 305080, 357680, 488128, 518636, 610160, 648295, 715360, 1037272, 1220320, 1296590, 1430720, 2074544, 2440640, 2593180, 4149088, 5186360, 8298176, 10372720, 20745440, 41490880]

約数ペア:

[(1, 41490880), (2, 20745440), (4, 10372720), (5, 8298176), (8, 5186360), (10, 4149088), (16, 2593180), (17, 2440640), (20, 2074544), (29, 1430720), (32, 1296590), (34, 1220320), (40, 1037272), (58, 715360), (64, 648295), (68, 610160), (80, 518636), (85, 488128), (116, 357680), (136, 305080), (145, 286144), (160, 259318), (170, 244064), (232, 178840), (263, 157760), (272, 152540), (290, 143072), (320, 129659), (340, 122032), (464, 89420), (493, 84160), (526, 78880), (544, 76270), (580, 71536), (680, 61016), (928, 44710), (986, 42080), (1052, 39440), (1088, 38135), (1160, 35768), (1315, 31552), (1360, 30508), (1856, 22355), (1972, 21040), (2104, 19720), (2320, 17884), (2465, 16832), (2630, 15776), (2720, 15254), (3944, 10520), (4208, 9860), (4471, 9280), (4640, 8942), (4930, 8416), (5260, 7888), (5440, 7627)]