47055760

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13679}}^1$

素因数の和:13735

約数の個数: 40

約数和(自身を含む): 111957120

約数和(自身を除く): 64901360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 13679, 27358, 54716, 68395, 109432, 136790, 218864, 273580, 547160, 588197, 1094320, 1176394, 2352788, 2940985, 4705576, 5881970, 9411152, 11763940, 23527880, 47055760]

約数ペア:

[(1, 47055760), (2, 23527880), (4, 11763940), (5, 9411152), (8, 5881970), (10, 4705576), (16, 2940985), (20, 2352788), (40, 1176394), (43, 1094320), (80, 588197), (86, 547160), (172, 273580), (215, 218864), (344, 136790), (430, 109432), (688, 68395), (860, 54716), (1720, 27358), (3440, 13679)]