32001640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 79133760

約数和(自身を除く): 47132120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 257, 283, 440, 514, 566, 1028, 1132, 1285, 1415, 2056, 2264, 2570, 2827, 2830, 3113, 5140, 5654, 5660, 6226, 10280, 11308, 11320, 12452, 14135, 15565, 22616, 24904, 28270, 31130, 56540, 62260, 72731, 113080, 124520, 145462, 290924, 363655, 581848, 727310, 800041, 1454620, 1600082, 2909240, 3200164, 4000205, 6400328, 8000410, 16000820, 32001640]

約数ペア:

[(1, 32001640), (2, 16000820), (4, 8000410), (5, 6400328), (8, 4000205), (10, 3200164), (11, 2909240), (20, 1600082), (22, 1454620), (40, 800041), (44, 727310), (55, 581848), (88, 363655), (110, 290924), (220, 145462), (257, 124520), (283, 113080), (440, 72731), (514, 62260), (566, 56540), (1028, 31130), (1132, 28270), (1285, 24904), (1415, 22616), (2056, 15565), (2264, 14135), (2570, 12452), (2827, 11320), (2830, 11308), (3113, 10280), (5140, 6226), (5654, 5660)]