39124912

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{40087}}^1$

素因数の和:40156

約数の個数: 20

約数和(自身を含む): 77049136

約数和(自身を除く): 37924224

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 40087, 80174, 160348, 320696, 641392, 2445307, 4890614, 9781228, 19562456, 39124912]

約数ペア:

[(1, 39124912), (2, 19562456), (4, 9781228), (8, 4890614), (16, 2445307), (61, 641392), (122, 320696), (244, 160348), (488, 80174), (976, 40087)]