4635680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4161

約数の個数: 48

約数和(自身を含む): 12519360

約数和(自身を除く): 7883680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4139, 8278, 16556, 20695, 28973, 33112, 41390, 57946, 66224, 82780, 115892, 132448, 144865, 165560, 231784, 289730, 331120, 463568, 579460, 662240, 927136, 1158920, 2317840, 4635680]

約数ペア:

[(1, 4635680), (2, 2317840), (4, 1158920), (5, 927136), (7, 662240), (8, 579460), (10, 463568), (14, 331120), (16, 289730), (20, 231784), (28, 165560), (32, 144865), (35, 132448), (40, 115892), (56, 82780), (70, 66224), (80, 57946), (112, 41390), (140, 33112), (160, 28973), (224, 20695), (280, 16556), (560, 8278), (1120, 4139)]