76958680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17981}}^1$

素因数の和:18099

約数の個数: 32

約数和(自身を含む): 174785040

約数和(自身を除く): 97826360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 17981, 35962, 71924, 89905, 143848, 179810, 359620, 719240, 1923967, 3847934, 7695868, 9619835, 15391736, 19239670, 38479340, 76958680]

約数ペア:

[(1, 76958680), (2, 38479340), (4, 19239670), (5, 15391736), (8, 9619835), (10, 7695868), (20, 3847934), (40, 1923967), (107, 719240), (214, 359620), (428, 179810), (535, 143848), (856, 89905), (1070, 71924), (2140, 35962), (4280, 17981)]