84037120

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1971

約数の個数: 80

約数和(自身を含む): 213455088

約数和(自身を除く): 129417968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 1931, 2176, 2560, 2720, 3862, 4352, 5440, 7724, 8704, 9655, 10880, 15448, 19310, 21760, 30896, 32827, 38620, 43520, 61792, 65654, 77240, 123584, 131308, 154480, 164135, 247168, 262616, 308960, 328270, 494336, 525232, 617920, 656540, 988672, 1050464, 1235840, 1313080, 2100928, 2471680, 2626160, 4201856, 4943360, 5252320, 8403712, 10504640, 16807424, 21009280, 42018560, 84037120]

約数ペア:

[(1, 84037120), (2, 42018560), (4, 21009280), (5, 16807424), (8, 10504640), (10, 8403712), (16, 5252320), (17, 4943360), (20, 4201856), (32, 2626160), (34, 2471680), (40, 2100928), (64, 1313080), (68, 1235840), (80, 1050464), (85, 988672), (128, 656540), (136, 617920), (160, 525232), (170, 494336), (256, 328270), (272, 308960), (320, 262616), (340, 247168), (512, 164135), (544, 154480), (640, 131308), (680, 123584), (1088, 77240), (1280, 65654), (1360, 61792), (1931, 43520), (2176, 38620), (2560, 32827), (2720, 30896), (3862, 21760), (4352, 19310), (5440, 15448), (7724, 10880), (8704, 9655)]