40160714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 29028406

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 506, 571, 1142, 1529, 3058, 3197, 6281, 6394, 12562, 13133, 26266, 35167, 70334, 79369, 144463, 158738, 288926, 873059, 1746118, 1825487, 3650974, 20080357, 40160714]

約数ペア:

[(1, 40160714), (2, 20080357), (11, 3650974), (22, 1825487), (23, 1746118), (46, 873059), (139, 288926), (253, 158738), (278, 144463), (506, 79369), (571, 70334), (1142, 35167), (1529, 26266), (3058, 13133), (3197, 12562), (6281, 6394)]