10489640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37463}}^1$

素因数の和:37481

約数の個数: 32

約数和(自身を含む): 26974080

約数和(自身を除く): 16484440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 37463, 74926, 149852, 187315, 262241, 299704, 374630, 524482, 749260, 1048964, 1311205, 1498520, 2097928, 2622410, 5244820, 10489640]

約数ペア:

[(1, 10489640), (2, 5244820), (4, 2622410), (5, 2097928), (7, 1498520), (8, 1311205), (10, 1048964), (14, 749260), (20, 524482), (28, 374630), (35, 299704), (40, 262241), (56, 187315), (70, 149852), (140, 74926), (280, 37463)]