84094280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 198132480

約数和(自身を除く): 114038200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 820, 940, 1091, 1640, 1880, 1927, 2182, 3854, 4364, 5455, 7708, 8728, 9635, 10910, 15416, 19270, 21820, 38540, 43640, 44731, 51277, 77080, 89462, 102554, 178924, 205108, 223655, 256385, 357848, 410216, 447310, 512770, 894620, 1025540, 1789240, 2051080, 2102357, 4204714, 8409428, 10511785, 16818856, 21023570, 42047140, 84094280]

約数ペア:

[(1, 84094280), (2, 42047140), (4, 21023570), (5, 16818856), (8, 10511785), (10, 8409428), (20, 4204714), (40, 2102357), (41, 2051080), (47, 1789240), (82, 1025540), (94, 894620), (164, 512770), (188, 447310), (205, 410216), (235, 357848), (328, 256385), (376, 223655), (410, 205108), (470, 178924), (820, 102554), (940, 89462), (1091, 77080), (1640, 51277), (1880, 44731), (1927, 43640), (2182, 38540), (3854, 21820), (4364, 19270), (5455, 15416), (7708, 10910), (8728, 9635)]