39159152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128813}}^1$

素因数の和:128840

約数の個数: 20

約数和(自身を含む): 79864680

約数和(自身を除く): 40705528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128813, 257626, 515252, 1030504, 2061008, 2447447, 4894894, 9789788, 19579576, 39159152]

約数ペア:

[(1, 39159152), (2, 19579576), (4, 9789788), (8, 4894894), (16, 2447447), (19, 2061008), (38, 1030504), (76, 515252), (152, 257626), (304, 128813)]