1520581640

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{134327}}^1$

素因数の和:134621

約数の個数: 32

約数和(自身を含む): 3433423680

約数和(自身を除く): 1912842040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 134327, 268654, 537308, 671635, 1074616, 1343270, 2686540, 5373080, 38014541, 76029082, 152058164, 190072705, 304116328, 380145410, 760290820, 1520581640]

約数ペア:

[(1, 1520581640), (2, 760290820), (4, 380145410), (5, 304116328), (8, 190072705), (10, 152058164), (20, 76029082), (40, 38014541), (283, 5373080), (566, 2686540), (1132, 1343270), (1415, 1074616), (2264, 671635), (2830, 537308), (5660, 268654), (11320, 134327)]