83065880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90289}}^1$

素因数の和:90323

約数の個数: 32

約数和(自身を含む): 195026400

約数和(自身を除く): 111960520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 90289, 180578, 361156, 451445, 722312, 902890, 1805780, 2076647, 3611560, 4153294, 8306588, 10383235, 16613176, 20766470, 41532940, 83065880]

約数ペア:

[(1, 83065880), (2, 41532940), (4, 20766470), (5, 16613176), (8, 10383235), (10, 8306588), (20, 4153294), (23, 3611560), (40, 2076647), (46, 1805780), (92, 902890), (115, 722312), (184, 451445), (230, 361156), (460, 180578), (920, 90289)]