57224840

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4513}}^1$

素因数の和:4841

約数の個数: 32

約数和(自身を含む): 129190680

約数和(自身を除く): 71965840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 4513, 6340, 9026, 12680, 18052, 22565, 36104, 45130, 90260, 180520, 1430621, 2861242, 5722484, 7153105, 11444968, 14306210, 28612420, 57224840]

約数ペア:

[(1, 57224840), (2, 28612420), (4, 14306210), (5, 11444968), (8, 7153105), (10, 5722484), (20, 2861242), (40, 1430621), (317, 180520), (634, 90260), (1268, 45130), (1585, 36104), (2536, 22565), (3170, 18052), (4513, 12680), (6340, 9026)]