4392162880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1960787}}^1$

素因数の和:1960811

約数の個数: 56

約数和(自身を含む): 11952963648

約数和(自身を除く): 7560800768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1960787, 3921574, 7843148, 9803935, 13725509, 15686296, 19607870, 27451018, 31372592, 39215740, 54902036, 62745184, 68627545, 78431480, 109804072, 125490368, 137255090, 156862960, 219608144, 274510180, 313725920, 439216288, 549020360, 627451840, 878432576, 1098040720, 2196081440, 4392162880]

約数ペア:

[(1, 4392162880), (2, 2196081440), (4, 1098040720), (5, 878432576), (7, 627451840), (8, 549020360), (10, 439216288), (14, 313725920), (16, 274510180), (20, 219608144), (28, 156862960), (32, 137255090), (35, 125490368), (40, 109804072), (56, 78431480), (64, 68627545), (70, 62745184), (80, 54902036), (112, 39215740), (140, 31372592), (160, 27451018), (224, 19607870), (280, 15686296), (320, 13725509), (448, 9803935), (560, 7843148), (1120, 3921574), (2240, 1960787)]