40251512

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42281}}^1$

素因数の和:42311

約数の個数: 32

約数和(自身を含む): 91329120

約数和(自身を除く): 51077608

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 42281, 84562, 169124, 295967, 338248, 591934, 718777, 1183868, 1437554, 2367736, 2875108, 5031439, 5750216, 10062878, 20125756, 40251512]

約数ペア:

[(1, 40251512), (2, 20125756), (4, 10062878), (7, 5750216), (8, 5031439), (14, 2875108), (17, 2367736), (28, 1437554), (34, 1183868), (56, 718777), (68, 591934), (119, 338248), (136, 295967), (238, 169124), (476, 84562), (952, 42281)]