2008341280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1141103}}^1$

素因数の和:1141129

約数の個数: 48

約数和(自身を含む): 5176047744

約数和(自身を除く): 3167706464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1141103, 2282206, 4564412, 5705515, 9128824, 11411030, 12552133, 18257648, 22822060, 25104266, 36515296, 45644120, 50208532, 62760665, 91288240, 100417064, 125521330, 182576480, 200834128, 251042660, 401668256, 502085320, 1004170640, 2008341280]

約数ペア:

[(1, 2008341280), (2, 1004170640), (4, 502085320), (5, 401668256), (8, 251042660), (10, 200834128), (11, 182576480), (16, 125521330), (20, 100417064), (22, 91288240), (32, 62760665), (40, 50208532), (44, 45644120), (55, 36515296), (80, 25104266), (88, 22822060), (110, 18257648), (160, 12552133), (176, 11411030), (220, 9128824), (352, 5705515), (440, 4564412), (880, 2282206), (1760, 1141103)]