58181720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63241}}^1$

素因数の和:63275

約数の個数: 32

約数和(自身を含む): 136602720

約数和(自身を除く): 78421000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 63241, 126482, 252964, 316205, 505928, 632410, 1264820, 1454543, 2529640, 2909086, 5818172, 7272715, 11636344, 14545430, 29090860, 58181720]

約数ペア:

[(1, 58181720), (2, 29090860), (4, 14545430), (5, 11636344), (8, 7272715), (10, 5818172), (20, 2909086), (23, 2529640), (40, 1454543), (46, 1264820), (92, 632410), (115, 505928), (184, 316205), (230, 252964), (460, 126482), (920, 63241)]