68256280

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9533}}^1$

素因数の和:9723

約数の個数: 32

約数和(自身を含む): 154450800

約数和(自身を除く): 86194520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 9533, 19066, 38132, 47665, 76264, 95330, 190660, 381320, 1706407, 3412814, 6825628, 8532035, 13651256, 17064070, 34128140, 68256280]

約数ペア:

[(1, 68256280), (2, 34128140), (4, 17064070), (5, 13651256), (8, 8532035), (10, 6825628), (20, 3412814), (40, 1706407), (179, 381320), (358, 190660), (716, 95330), (895, 76264), (1432, 47665), (1790, 38132), (3580, 19066), (7160, 9533)]