13417480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6329}}^1$

素因数の和:6393

約数の個数: 32

約数和(自身を含む): 30763800

約数和(自身を除く): 17346320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6329, 12658, 25316, 31645, 50632, 63290, 126580, 253160, 335437, 670874, 1341748, 1677185, 2683496, 3354370, 6708740, 13417480]

約数ペア:

[(1, 13417480), (2, 6708740), (4, 3354370), (5, 2683496), (8, 1677185), (10, 1341748), (20, 670874), (40, 335437), (53, 253160), (106, 126580), (212, 63290), (265, 50632), (424, 31645), (530, 25316), (1060, 12658), (2120, 6329)]