23644540

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2693}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 49785120

約数和(自身を除く): 26140580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2693, 4390, 5386, 8780, 10772, 13465, 26930, 53860, 1182227, 2364454, 4728908, 5911135, 11822270, 23644540]

約数ペア:

[(1, 23644540), (2, 11822270), (4, 5911135), (5, 4728908), (10, 2364454), (20, 1182227), (439, 53860), (878, 26930), (1756, 13465), (2195, 10772), (2693, 8780), (4390, 5386)]