55819040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 138184704

約数和(自身を除く): 82365664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 67, 80, 82, 127, 134, 160, 164, 205, 254, 268, 328, 335, 410, 508, 536, 635, 656, 670, 820, 1016, 1072, 1270, 1312, 1340, 1640, 2032, 2144, 2540, 2680, 2747, 3280, 4064, 5080, 5207, 5360, 5494, 6560, 8509, 10160, 10414, 10720, 10988, 13735, 17018, 20320, 20828, 21976, 26035, 27470, 34036, 41656, 42545, 43952, 52070, 54940, 68072, 83312, 85090, 87904, 104140, 109880, 136144, 166624, 170180, 208280, 219760, 272288, 340360, 348869, 416560, 439520, 680720, 697738, 833120, 1361440, 1395476, 1744345, 2790952, 3488690, 5581904, 6977380, 11163808, 13954760, 27909520, 55819040]

約数ペア:

[(1, 55819040), (2, 27909520), (4, 13954760), (5, 11163808), (8, 6977380), (10, 5581904), (16, 3488690), (20, 2790952), (32, 1744345), (40, 1395476), (41, 1361440), (67, 833120), (80, 697738), (82, 680720), (127, 439520), (134, 416560), (160, 348869), (164, 340360), (205, 272288), (254, 219760), (268, 208280), (328, 170180), (335, 166624), (410, 136144), (508, 109880), (536, 104140), (635, 87904), (656, 85090), (670, 83312), (820, 68072), (1016, 54940), (1072, 52070), (1270, 43952), (1312, 42545), (1340, 41656), (1640, 34036), (2032, 27470), (2144, 26035), (2540, 21976), (2680, 20828), (2747, 20320), (3280, 17018), (4064, 13735), (5080, 10988), (5207, 10720), (5360, 10414), (5494, 10160), (6560, 8509)]