3168640

素因数分解:

$2^7\times 5^1\times {\mathrm{4951}}^1$

素因数の和:4970

約数の個数: 32

約数和(自身を含む): 7576560

約数和(自身を除く): 4407920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4951, 9902, 19804, 24755, 39608, 49510, 79216, 99020, 158432, 198040, 316864, 396080, 633728, 792160, 1584320, 3168640]

約数ペア:

[(1, 3168640), (2, 1584320), (4, 792160), (5, 633728), (8, 396080), (10, 316864), (16, 198040), (20, 158432), (32, 99020), (40, 79216), (64, 49510), (80, 39608), (128, 24755), (160, 19804), (320, 9902), (640, 4951)]