86605760

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1123}}^1$

素因数の和:1381

約数の個数: 56

約数和(自身を含む): 207270096

約数和(自身を除く): 120664336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 482, 964, 1123, 1205, 1928, 2246, 2410, 3856, 4492, 4820, 5615, 7712, 8984, 9640, 11230, 15424, 17968, 19280, 22460, 35936, 38560, 44920, 71872, 77120, 89840, 179680, 270643, 359360, 541286, 1082572, 1353215, 2165144, 2706430, 4330288, 5412860, 8660576, 10825720, 17321152, 21651440, 43302880, 86605760]

約数ペア:

[(1, 86605760), (2, 43302880), (4, 21651440), (5, 17321152), (8, 10825720), (10, 8660576), (16, 5412860), (20, 4330288), (32, 2706430), (40, 2165144), (64, 1353215), (80, 1082572), (160, 541286), (241, 359360), (320, 270643), (482, 179680), (964, 89840), (1123, 77120), (1205, 71872), (1928, 44920), (2246, 38560), (2410, 35936), (3856, 22460), (4492, 19280), (4820, 17968), (5615, 15424), (7712, 11230), (8984, 9640)]