86360860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 190403136

約数和(自身を除く): 104042276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 953, 985, 1906, 1970, 3812, 3940, 4531, 4765, 9062, 9530, 18124, 19060, 21919, 22655, 43838, 45310, 87676, 90620, 109595, 187741, 219190, 375482, 438380, 750964, 938705, 1877410, 3754820, 4318043, 8636086, 17272172, 21590215, 43180430, 86360860]

約数ペア:

[(1, 86360860), (2, 43180430), (4, 21590215), (5, 17272172), (10, 8636086), (20, 4318043), (23, 3754820), (46, 1877410), (92, 938705), (115, 750964), (197, 438380), (230, 375482), (394, 219190), (460, 187741), (788, 109595), (953, 90620), (985, 87676), (1906, 45310), (1970, 43838), (3812, 22655), (3940, 21919), (4531, 19060), (4765, 18124), (9062, 9530)]