6980440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 16250400

約数和(自身を除く): 9269960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 158, 188, 235, 316, 376, 395, 470, 632, 790, 940, 1580, 1880, 2209, 3160, 3713, 4418, 7426, 8836, 11045, 14852, 17672, 18565, 22090, 29704, 37130, 44180, 74260, 88360, 148520, 174511, 349022, 698044, 872555, 1396088, 1745110, 3490220, 6980440]

約数ペア:

[(1, 6980440), (2, 3490220), (4, 1745110), (5, 1396088), (8, 872555), (10, 698044), (20, 349022), (40, 174511), (47, 148520), (79, 88360), (94, 74260), (158, 44180), (188, 37130), (235, 29704), (316, 22090), (376, 18565), (395, 17672), (470, 14852), (632, 11045), (790, 8836), (940, 7426), (1580, 4418), (1880, 3713), (2209, 3160)]