42018560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1969

約数の個数: 72

約数和(自身を含む): 106623216

約数和(自身を除く): 64604656

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, 544, 640, 680, 1088, 1280, 1360, 1931, 2176, 2720, 3862, 4352, 5440, 7724, 9655, 10880, 15448, 19310, 21760, 30896, 32827, 38620, 61792, 65654, 77240, 123584, 131308, 154480, 164135, 247168, 262616, 308960, 328270, 494336, 525232, 617920, 656540, 1050464, 1235840, 1313080, 2100928, 2471680, 2626160, 4201856, 5252320, 8403712, 10504640, 21009280, 42018560]

約数ペア:

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