40514418

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11909}}^1$

素因数の和:11933

約数の個数: 48

約数和(自身を含む): 104045760

約数和(自身を除く): 63531342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 11909, 23818, 35727, 71454, 83363, 107181, 166726, 214362, 250089, 321543, 500178, 643086, 750267, 964629, 1500534, 1929258, 2250801, 2893887, 4501602, 5787774, 6752403, 13504806, 20257209, 40514418]

約数ペア:

[(1, 40514418), (2, 20257209), (3, 13504806), (6, 6752403), (7, 5787774), (9, 4501602), (14, 2893887), (18, 2250801), (21, 1929258), (27, 1500534), (42, 964629), (54, 750267), (63, 643086), (81, 500178), (126, 321543), (162, 250089), (189, 214362), (243, 166726), (378, 107181), (486, 83363), (567, 71454), (1134, 35727), (1701, 23818), (3402, 11909)]