76642880

素因数分解:

$2^6\times 5^1\times {\mathrm{239509}}^1$

素因数の和:239526

約数の個数: 28

約数和(自身を含む): 182506620

約数和(自身を除く): 105863740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 239509, 479018, 958036, 1197545, 1916072, 2395090, 3832144, 4790180, 7664288, 9580360, 15328576, 19160720, 38321440, 76642880]

約数ペア:

[(1, 76642880), (2, 38321440), (4, 19160720), (5, 15328576), (8, 9580360), (10, 7664288), (16, 4790180), (20, 3832144), (32, 2395090), (40, 1916072), (64, 1197545), (80, 958036), (160, 479018), (320, 239509)]