39922036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 87639552

約数和(自身を除く): 47717516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 571, 908, 1142, 1589, 2284, 2497, 3178, 3997, 4994, 6281, 6356, 7994, 9988, 12562, 15988, 17479, 25124, 34958, 43967, 69916, 87934, 129617, 175868, 259234, 518468, 907319, 1425787, 1814638, 2851574, 3629276, 5703148, 9980509, 19961018, 39922036]

約数ペア:

[(1, 39922036), (2, 19961018), (4, 9980509), (7, 5703148), (11, 3629276), (14, 2851574), (22, 1814638), (28, 1425787), (44, 907319), (77, 518468), (154, 259234), (227, 175868), (308, 129617), (454, 87934), (571, 69916), (908, 43967), (1142, 34958), (1589, 25124), (2284, 17479), (2497, 15988), (3178, 12562), (3997, 9988), (4994, 7994), (6281, 6356)]