100055720

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9511}}^1$

素因数の和:9785

約数の個数: 32

約数和(自身を含む): 226005120

約数和(自身を除く): 125949400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 9511, 10520, 19022, 38044, 47555, 76088, 95110, 190220, 380440, 2501393, 5002786, 10005572, 12506965, 20011144, 25013930, 50027860, 100055720]

約数ペア:

[(1, 100055720), (2, 50027860), (4, 25013930), (5, 20011144), (8, 12506965), (10, 10005572), (20, 5002786), (40, 2501393), (263, 380440), (526, 190220), (1052, 95110), (1315, 76088), (2104, 47555), (2630, 38044), (5260, 19022), (9511, 10520)]