13339360

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 31733856

約数和(自身を除く): 18394496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 317, 526, 634, 1052, 1268, 1315, 1585, 2104, 2536, 2630, 3170, 4208, 5072, 5260, 6340, 8416, 10144, 10520, 12680, 21040, 25360, 42080, 50720, 83371, 166742, 333484, 416855, 666968, 833710, 1333936, 1667420, 2667872, 3334840, 6669680, 13339360]

約数ペア:

[(1, 13339360), (2, 6669680), (4, 3334840), (5, 2667872), (8, 1667420), (10, 1333936), (16, 833710), (20, 666968), (32, 416855), (40, 333484), (80, 166742), (160, 83371), (263, 50720), (317, 42080), (526, 25360), (634, 21040), (1052, 12680), (1268, 10520), (1315, 10144), (1585, 8416), (2104, 6340), (2536, 5260), (2630, 5072), (3170, 4208)]