40551706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 67914000

約数和(自身を除く): 27362294

約数列:

[1, 2, 13, 26, 41, 82, 109, 218, 349, 533, 698, 1066, 1417, 2834, 4469, 4537, 8938, 9074, 14309, 28618, 38041, 58097, 76082, 116194, 186017, 372034, 494533, 989066, 1559681, 3119362, 20275853, 40551706]

約数ペア:

[(1, 40551706), (2, 20275853), (13, 3119362), (26, 1559681), (41, 989066), (82, 494533), (109, 372034), (218, 186017), (349, 116194), (533, 76082), (698, 58097), (1066, 38041), (1417, 28618), (2834, 14309), (4469, 9074), (4537, 8938)]