47322880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 123694704

約数和(自身を除く): 76371824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3361, 3520, 6722, 7040, 13444, 14080, 16805, 26888, 33610, 36971, 53776, 67220, 73942, 107552, 134440, 147884, 184855, 215104, 268880, 295768, 369710, 430208, 537760, 591536, 739420, 860416, 1075520, 1183072, 1478840, 2151040, 2366144, 2957680, 4302080, 4732288, 5915360, 9464576, 11830720, 23661440, 47322880]

約数ペア:

[(1, 47322880), (2, 23661440), (4, 11830720), (5, 9464576), (8, 5915360), (10, 4732288), (11, 4302080), (16, 2957680), (20, 2366144), (22, 2151040), (32, 1478840), (40, 1183072), (44, 1075520), (55, 860416), (64, 739420), (80, 591536), (88, 537760), (110, 430208), (128, 369710), (160, 295768), (176, 268880), (220, 215104), (256, 184855), (320, 147884), (352, 134440), (440, 107552), (640, 73942), (704, 67220), (880, 53776), (1280, 36971), (1408, 33610), (1760, 26888), (2816, 16805), (3361, 14080), (3520, 13444), (6722, 7040)]