89330360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{319037}}^1$

素因数の和:319055

約数の個数: 32

約数和(自身を含む): 229707360

約数和(自身を除く): 140377000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 319037, 638074, 1276148, 1595185, 2233259, 2552296, 3190370, 4466518, 6380740, 8933036, 11166295, 12761480, 17866072, 22332590, 44665180, 89330360]

約数ペア:

[(1, 89330360), (2, 44665180), (4, 22332590), (5, 17866072), (7, 12761480), (8, 11166295), (10, 8933036), (14, 6380740), (20, 4466518), (28, 3190370), (35, 2552296), (40, 2233259), (56, 1595185), (70, 1276148), (140, 638074), (280, 319037)]