8205088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 16964640

約数和(自身を除く): 8759552

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 89, 134, 172, 178, 268, 344, 356, 536, 688, 712, 1072, 1376, 1424, 2144, 2848, 2881, 3827, 5762, 5963, 7654, 11524, 11926, 15308, 23048, 23852, 30616, 46096, 47704, 61232, 92192, 95408, 122464, 190816, 256409, 512818, 1025636, 2051272, 4102544, 8205088]

約数ペア:

[(1, 8205088), (2, 4102544), (4, 2051272), (8, 1025636), (16, 512818), (32, 256409), (43, 190816), (67, 122464), (86, 95408), (89, 92192), (134, 61232), (172, 47704), (178, 46096), (268, 30616), (344, 23852), (356, 23048), (536, 15308), (688, 11926), (712, 11524), (1072, 7654), (1376, 5963), (1424, 5762), (2144, 3827), (2848, 2881)]