18802240

素因数分解:

$2^6\times 5^1\times {\mathrm{58757}}^1$

素因数の和:58774

約数の個数: 28

約数和(自身を含む): 44773596

約数和(自身を除く): 25971356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58757, 117514, 235028, 293785, 470056, 587570, 940112, 1175140, 1880224, 2350280, 3760448, 4700560, 9401120, 18802240]

約数ペア:

[(1, 18802240), (2, 9401120), (4, 4700560), (5, 3760448), (8, 2350280), (10, 1880224), (16, 1175140), (20, 940112), (32, 587570), (40, 470056), (64, 293785), (80, 235028), (160, 117514), (320, 58757)]