42531830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16811}}^1$

素因数の和:16852

約数の個数: 32

約数和(自身を含む): 87153408

約数和(自身を除く): 44621578

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16811, 33622, 84055, 168110, 184921, 369842, 386653, 773306, 924605, 1849210, 1933265, 3866530, 4253183, 8506366, 21265915, 42531830]

約数ペア:

[(1, 42531830), (2, 21265915), (5, 8506366), (10, 4253183), (11, 3866530), (22, 1933265), (23, 1849210), (46, 924605), (55, 773306), (110, 386653), (115, 369842), (230, 184921), (253, 168110), (506, 84055), (1265, 33622), (2530, 16811)]