40246506

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 89523720

約数和(自身を除く): 49277214

約数列:

[1, 2, 3, 6, 9, 18, 73, 109, 146, 218, 219, 281, 327, 438, 562, 654, 657, 843, 981, 1314, 1686, 1962, 2529, 5058, 7957, 15914, 20513, 23871, 30629, 41026, 47742, 61258, 61539, 71613, 91887, 123078, 143226, 183774, 184617, 275661, 369234, 551322, 2235917, 4471834, 6707751, 13415502, 20123253, 40246506]

約数ペア:

[(1, 40246506), (2, 20123253), (3, 13415502), (6, 6707751), (9, 4471834), (18, 2235917), (73, 551322), (109, 369234), (146, 275661), (218, 184617), (219, 183774), (281, 143226), (327, 123078), (438, 91887), (562, 71613), (654, 61539), (657, 61258), (843, 47742), (981, 41026), (1314, 30629), (1686, 23871), (1962, 20513), (2529, 15914), (5058, 7957)]