80414936

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3581}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 172795680

約数和(自身を除く): 92380744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 3581, 5614, 7162, 11228, 14324, 22456, 25067, 28648, 50134, 100268, 200536, 1435981, 2871962, 5743924, 10051867, 11487848, 20103734, 40207468, 80414936]

約数ペア:

[(1, 80414936), (2, 40207468), (4, 20103734), (7, 11487848), (8, 10051867), (14, 5743924), (28, 2871962), (56, 1435981), (401, 200536), (802, 100268), (1604, 50134), (2807, 28648), (3208, 25067), (3581, 22456), (5614, 14324), (7162, 11228)]