23012380

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2621}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 48454560

約数和(自身を除く): 25442180

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2621, 4390, 5242, 8780, 10484, 13105, 26210, 52420, 1150619, 2301238, 4602476, 5753095, 11506190, 23012380]

約数ペア:

[(1, 23012380), (2, 11506190), (4, 5753095), (5, 4602476), (10, 2301238), (20, 1150619), (439, 52420), (878, 26210), (1756, 13105), (2195, 10484), (2621, 8780), (4390, 5242)]