39749416

素因数分解:

$2^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1087}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 85386240

約数和(自身を除く): 45636824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 653, 1087, 1306, 2174, 2612, 4348, 4571, 5224, 7609, 8696, 9142, 15218, 18284, 30436, 36568, 60872, 709811, 1419622, 2839244, 4968677, 5678488, 9937354, 19874708, 39749416]

約数ペア:

[(1, 39749416), (2, 19874708), (4, 9937354), (7, 5678488), (8, 4968677), (14, 2839244), (28, 1419622), (56, 709811), (653, 60872), (1087, 36568), (1306, 30436), (2174, 18284), (2612, 15218), (4348, 9142), (4571, 8696), (5224, 7609)]