56633860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39883}}^1$

素因数の和:39963

約数の個数: 24

約数和(自身を含む): 120609216

約数和(自身を除く): 63975356

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 39883, 79766, 159532, 199415, 398830, 797660, 2831693, 5663386, 11326772, 14158465, 28316930, 56633860]

約数ペア:

[(1, 56633860), (2, 28316930), (4, 14158465), (5, 11326772), (10, 5663386), (20, 2831693), (71, 797660), (142, 398830), (284, 199415), (355, 159532), (710, 79766), (1420, 39883)]