40185838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 75449088

約数和(自身を除く): 35263250

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 457, 571, 914, 1142, 3199, 3997, 5027, 6281, 6398, 7994, 10054, 12562, 35189, 43967, 70378, 87934, 260947, 521894, 1826629, 2870417, 3653258, 5740834, 20092919, 40185838]

約数ペア:

[(1, 40185838), (2, 20092919), (7, 5740834), (11, 3653258), (14, 2870417), (22, 1826629), (77, 521894), (154, 260947), (457, 87934), (571, 70378), (914, 43967), (1142, 35189), (3199, 12562), (3997, 10054), (5027, 7994), (6281, 6398)]