23286020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 28605820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 233, 263, 380, 466, 526, 932, 1052, 1165, 1315, 2330, 2630, 4427, 4660, 4997, 5260, 8854, 9994, 17708, 19988, 22135, 24985, 44270, 49970, 61279, 88540, 99940, 122558, 245116, 306395, 612790, 1164301, 1225580, 2328602, 4657204, 5821505, 11643010, 23286020]

約数ペア:

[(1, 23286020), (2, 11643010), (4, 5821505), (5, 4657204), (10, 2328602), (19, 1225580), (20, 1164301), (38, 612790), (76, 306395), (95, 245116), (190, 122558), (233, 99940), (263, 88540), (380, 61279), (466, 49970), (526, 44270), (932, 24985), (1052, 22135), (1165, 19988), (1315, 17708), (2330, 9994), (2630, 8854), (4427, 5260), (4660, 4997)]