3928960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{877}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 10746720

約数和(自身を除く): 6817760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 877, 896, 1120, 1754, 2240, 3508, 4385, 4480, 6139, 7016, 8770, 12278, 14032, 17540, 24556, 28064, 30695, 35080, 49112, 56128, 61390, 70160, 98224, 112256, 122780, 140320, 196448, 245560, 280640, 392896, 491120, 561280, 785792, 982240, 1964480, 3928960]

約数ペア:

[(1, 3928960), (2, 1964480), (4, 982240), (5, 785792), (7, 561280), (8, 491120), (10, 392896), (14, 280640), (16, 245560), (20, 196448), (28, 140320), (32, 122780), (35, 112256), (40, 98224), (56, 70160), (64, 61390), (70, 56128), (80, 49112), (112, 35080), (128, 30695), (140, 28064), (160, 24556), (224, 17540), (280, 14032), (320, 12278), (448, 8770), (560, 7016), (640, 6139), (877, 4480), (896, 4385), (1120, 3508), (1754, 2240)]