40668738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 94113792

約数和(自身を除く): 53445054

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 73, 138, 146, 219, 253, 367, 438, 506, 734, 759, 803, 1101, 1518, 1606, 1679, 2202, 2409, 3358, 4037, 4818, 5037, 8074, 8441, 10074, 12111, 16882, 18469, 24222, 25323, 26791, 36938, 50646, 53582, 55407, 80373, 92851, 110814, 160746, 185702, 278553, 294701, 557106, 589402, 616193, 884103, 1232386, 1768206, 1848579, 3697158, 6778123, 13556246, 20334369, 40668738]

約数ペア:

[(1, 40668738), (2, 20334369), (3, 13556246), (6, 6778123), (11, 3697158), (22, 1848579), (23, 1768206), (33, 1232386), (46, 884103), (66, 616193), (69, 589402), (73, 557106), (138, 294701), (146, 278553), (219, 185702), (253, 160746), (367, 110814), (438, 92851), (506, 80373), (734, 55407), (759, 53582), (803, 50646), (1101, 36938), (1518, 26791), (1606, 25323), (1679, 24222), (2202, 18469), (2409, 16882), (3358, 12111), (4037, 10074), (4818, 8441), (5037, 8074)]