10244420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26959}}^1$

素因数の和:26987

約数の個数: 24

約数和(自身を含む): 22646400

約数和(自身を除く): 12401980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 26959, 53918, 107836, 134795, 269590, 512221, 539180, 1024442, 2048884, 2561105, 5122210, 10244420]

約数ペア:

[(1, 10244420), (2, 5122210), (4, 2561105), (5, 2048884), (10, 1024442), (19, 539180), (20, 512221), (38, 269590), (76, 134795), (95, 107836), (190, 53918), (380, 26959)]