47913760

素因数分解:

$2^5\times 5^1\times {\mathrm{347}}^1\times {\mathrm{863}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 113654016

約数和(自身を除く): 65740256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 347, 694, 863, 1388, 1726, 1735, 2776, 3452, 3470, 4315, 5552, 6904, 6940, 8630, 11104, 13808, 13880, 17260, 27616, 27760, 34520, 55520, 69040, 138080, 299461, 598922, 1197844, 1497305, 2395688, 2994610, 4791376, 5989220, 9582752, 11978440, 23956880, 47913760]

約数ペア:

[(1, 47913760), (2, 23956880), (4, 11978440), (5, 9582752), (8, 5989220), (10, 4791376), (16, 2994610), (20, 2395688), (32, 1497305), (40, 1197844), (80, 598922), (160, 299461), (347, 138080), (694, 69040), (863, 55520), (1388, 34520), (1726, 27760), (1735, 27616), (2776, 17260), (3452, 13880), (3470, 13808), (4315, 11104), (5552, 8630), (6904, 6940)]