39578336

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 89923680

約数和(自身を除く): 50345344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1621, 1744, 3052, 3242, 3488, 6104, 6484, 11347, 12208, 12968, 22694, 24416, 25936, 45388, 51872, 90776, 176689, 181552, 353378, 363104, 706756, 1236823, 1413512, 2473646, 2827024, 4947292, 5654048, 9894584, 19789168, 39578336]

約数ペア:

[(1, 39578336), (2, 19789168), (4, 9894584), (7, 5654048), (8, 4947292), (14, 2827024), (16, 2473646), (28, 1413512), (32, 1236823), (56, 706756), (109, 363104), (112, 353378), (218, 181552), (224, 176689), (436, 90776), (763, 51872), (872, 45388), (1526, 25936), (1621, 24416), (1744, 22694), (3052, 12968), (3242, 12208), (3488, 11347), (6104, 6484)]