42680042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 29204758

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1039, 1081, 1786, 2078, 2162, 19741, 20539, 23897, 39482, 41078, 47794, 48833, 97666, 454043, 908086, 927827, 1123159, 1855654, 2246318, 21340021, 42680042]

約数ペア:

[(1, 42680042), (2, 21340021), (19, 2246318), (23, 1855654), (38, 1123159), (46, 927827), (47, 908086), (94, 454043), (437, 97666), (874, 48833), (893, 47794), (1039, 41078), (1081, 39482), (1786, 23897), (2078, 20539), (2162, 19741)]