53351860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33767}}^1$

素因数の和:33855

約数の個数: 24

約数和(自身を含む): 113460480

約数和(自身を除く): 60108620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 33767, 67534, 135068, 168835, 337670, 675340, 2667593, 5335186, 10670372, 13337965, 26675930, 53351860]

約数ペア:

[(1, 53351860), (2, 26675930), (4, 13337965), (5, 10670372), (10, 5335186), (20, 2667593), (79, 675340), (158, 337670), (316, 168835), (395, 135068), (790, 67534), (1580, 33767)]