85375480

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{11059}}^1$

素因数の和:11263

約数の個数: 32

約数和(自身を含む): 193107600

約数和(自身を除く): 107732120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 11059, 22118, 44236, 55295, 88472, 110590, 221180, 442360, 2134387, 4268774, 8537548, 10671935, 17075096, 21343870, 42687740, 85375480]

約数ペア:

[(1, 85375480), (2, 42687740), (4, 21343870), (5, 17075096), (8, 10671935), (10, 8537548), (20, 4268774), (40, 2134387), (193, 442360), (386, 221180), (772, 110590), (965, 88472), (1544, 55295), (1930, 44236), (3860, 22118), (7720, 11059)]