3272960

素因数分解:

$2^8\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2578

約数の個数: 36

約数和(自身を含む): 7842828

約数和(自身を除く): 4569868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2557, 5114, 10228, 12785, 20456, 25570, 40912, 51140, 81824, 102280, 163648, 204560, 327296, 409120, 654592, 818240, 1636480, 3272960]

約数ペア:

[(1, 3272960), (2, 1636480), (4, 818240), (5, 654592), (8, 409120), (10, 327296), (16, 204560), (20, 163648), (32, 102280), (40, 81824), (64, 51140), (80, 40912), (128, 25570), (160, 20456), (256, 12785), (320, 10228), (640, 5114), (1280, 2557)]