39520264

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 86830380

約数和(自身を除く): 47310116

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 362, 392, 557, 724, 1114, 1267, 1448, 2228, 2534, 3899, 4456, 5068, 7798, 8869, 10136, 15596, 17738, 27293, 31192, 35476, 54586, 70952, 100817, 109172, 201634, 218344, 403268, 705719, 806536, 1411438, 2822876, 4940033, 5645752, 9880066, 19760132, 39520264]

約数ペア:

[(1, 39520264), (2, 19760132), (4, 9880066), (7, 5645752), (8, 4940033), (14, 2822876), (28, 1411438), (49, 806536), (56, 705719), (98, 403268), (181, 218344), (196, 201634), (362, 109172), (392, 100817), (557, 70952), (724, 54586), (1114, 35476), (1267, 31192), (1448, 27293), (2228, 17738), (2534, 15596), (3899, 10136), (4456, 8869), (5068, 7798)]