115940920

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 266872320

約数和(自身を除く): 150931400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 107, 206, 214, 263, 412, 428, 515, 526, 535, 824, 856, 1030, 1052, 1070, 1315, 2060, 2104, 2140, 2630, 4120, 4280, 5260, 10520, 11021, 22042, 27089, 28141, 44084, 54178, 55105, 56282, 88168, 108356, 110210, 112564, 135445, 140705, 216712, 220420, 225128, 270890, 281410, 440840, 541780, 562820, 1083560, 1125640, 2898523, 5797046, 11594092, 14492615, 23188184, 28985230, 57970460, 115940920]

約数ペア:

[(1, 115940920), (2, 57970460), (4, 28985230), (5, 23188184), (8, 14492615), (10, 11594092), (20, 5797046), (40, 2898523), (103, 1125640), (107, 1083560), (206, 562820), (214, 541780), (263, 440840), (412, 281410), (428, 270890), (515, 225128), (526, 220420), (535, 216712), (824, 140705), (856, 135445), (1030, 112564), (1052, 110210), (1070, 108356), (1315, 88168), (2060, 56282), (2104, 55105), (2140, 54178), (2630, 44084), (4120, 28141), (4280, 27089), (5260, 22042), (10520, 11021)]