38976380

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1783}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 81971232

約数和(自身を除く): 42994852

約数列:

[1, 2, 4, 5, 10, 20, 1093, 1783, 2186, 3566, 4372, 5465, 7132, 8915, 10930, 17830, 21860, 35660, 1948819, 3897638, 7795276, 9744095, 19488190, 38976380]

約数ペア:

[(1, 38976380), (2, 19488190), (4, 9744095), (5, 7795276), (10, 3897638), (20, 1948819), (1093, 35660), (1783, 21860), (2186, 17830), (3566, 10930), (4372, 8915), (5465, 7132)]