29221280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16603}}^1$

素因数の和:16629

約数の個数: 48

約数和(自身を含む): 75315744

約数和(自身を除く): 46094464

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, 16603, 33206, 66412, 83015, 132824, 166030, 182633, 265648, 332060, 365266, 531296, 664120, 730532, 913165, 1328240, 1461064, 1826330, 2656480, 2922128, 3652660, 5844256, 7305320, 14610640, 29221280]

約数ペア:

[(1, 29221280), (2, 14610640), (4, 7305320), (5, 5844256), (8, 3652660), (10, 2922128), (11, 2656480), (16, 1826330), (20, 1461064), (22, 1328240), (32, 913165), (40, 730532), (44, 664120), (55, 531296), (80, 365266), (88, 332060), (110, 265648), (160, 182633), (176, 166030), (220, 132824), (352, 83015), (440, 66412), (880, 33206), (1760, 16603)]