22745920

素因数分解:

$2^6\times 5^1\times {\mathrm{71081}}^1$

素因数の和:71098

約数の個数: 28

約数和(自身を含む): 54164484

約数和(自身を除く): 31418564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 71081, 142162, 284324, 355405, 568648, 710810, 1137296, 1421620, 2274592, 2843240, 4549184, 5686480, 11372960, 22745920]

約数ペア:

[(1, 22745920), (2, 11372960), (4, 5686480), (5, 4549184), (8, 2843240), (10, 2274592), (16, 1421620), (20, 1137296), (32, 710810), (40, 568648), (64, 355405), (80, 284324), (160, 142162), (320, 71081)]