39229760

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2911

約数の個数: 56

約数和(自身を含む): 95621856

約数和(自身を除く): 56392096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 2851, 3440, 5702, 6880, 11404, 13760, 14255, 22808, 28510, 45616, 57020, 91232, 114040, 122593, 182464, 228080, 245186, 456160, 490372, 612965, 912320, 980744, 1225930, 1961488, 2451860, 3922976, 4903720, 7845952, 9807440, 19614880, 39229760]

約数ペア:

[(1, 39229760), (2, 19614880), (4, 9807440), (5, 7845952), (8, 4903720), (10, 3922976), (16, 2451860), (20, 1961488), (32, 1225930), (40, 980744), (43, 912320), (64, 612965), (80, 490372), (86, 456160), (160, 245186), (172, 228080), (215, 182464), (320, 122593), (344, 114040), (430, 91232), (688, 57020), (860, 45616), (1376, 28510), (1720, 22808), (2752, 14255), (2851, 13760), (3440, 11404), (5702, 6880)]