86448490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8741}}^1$

素因数の和:8814

約数の個数: 32

約数和(自身を含む): 166167936

約数和(自身を除く): 79719446

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 8741, 9890, 17482, 43705, 87410, 201043, 375863, 402086, 751726, 1005215, 1879315, 2010430, 3758630, 8644849, 17289698, 43224245, 86448490]

約数ペア:

[(1, 86448490), (2, 43224245), (5, 17289698), (10, 8644849), (23, 3758630), (43, 2010430), (46, 1879315), (86, 1005215), (115, 751726), (215, 402086), (230, 375863), (430, 201043), (989, 87410), (1978, 43705), (4945, 17482), (8741, 9890)]