17930360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{64037}}^1$

素因数の和:64055

約数の個数: 32

約数和(自身を含む): 46107360

約数和(自身を除く): 28177000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 64037, 128074, 256148, 320185, 448259, 512296, 640370, 896518, 1280740, 1793036, 2241295, 2561480, 3586072, 4482590, 8965180, 17930360]

約数ペア:

[(1, 17930360), (2, 8965180), (4, 4482590), (5, 3586072), (7, 2561480), (8, 2241295), (10, 1793036), (14, 1280740), (20, 896518), (28, 640370), (35, 512296), (40, 448259), (56, 320185), (70, 256148), (140, 128074), (280, 64037)]