57895040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12923}}^1$

素因数の和:12949

約数の個数: 64

約数和(自身を含む): 158189760

約数和(自身を除く): 100294720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12923, 25846, 51692, 64615, 90461, 103384, 129230, 180922, 206768, 258460, 361844, 413536, 452305, 516920, 723688, 827072, 904610, 1033840, 1447376, 1654144, 1809220, 2067680, 2894752, 3618440, 4135360, 5789504, 7236880, 8270720, 11579008, 14473760, 28947520, 57895040]

約数ペア:

[(1, 57895040), (2, 28947520), (4, 14473760), (5, 11579008), (7, 8270720), (8, 7236880), (10, 5789504), (14, 4135360), (16, 3618440), (20, 2894752), (28, 2067680), (32, 1809220), (35, 1654144), (40, 1447376), (56, 1033840), (64, 904610), (70, 827072), (80, 723688), (112, 516920), (128, 452305), (140, 413536), (160, 361844), (224, 258460), (280, 206768), (320, 180922), (448, 129230), (560, 103384), (640, 90461), (896, 64615), (1120, 51692), (2240, 25846), (4480, 12923)]