18062240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{16127}}^1$

素因数の和:16149

約数の個数: 48

約数和(自身を含む): 48771072

約数和(自身を除く): 30708832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 16127, 32254, 64508, 80635, 112889, 129016, 161270, 225778, 258032, 322540, 451556, 516064, 564445, 645080, 903112, 1128890, 1290160, 1806224, 2257780, 2580320, 3612448, 4515560, 9031120, 18062240]

約数ペア:

[(1, 18062240), (2, 9031120), (4, 4515560), (5, 3612448), (7, 2580320), (8, 2257780), (10, 1806224), (14, 1290160), (16, 1128890), (20, 903112), (28, 645080), (32, 564445), (35, 516064), (40, 451556), (56, 322540), (70, 258032), (80, 225778), (112, 161270), (140, 129016), (160, 112889), (224, 80635), (280, 64508), (560, 32254), (1120, 16127)]