14512840

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1627}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 18307640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1627, 1784, 2230, 3254, 4460, 6508, 8135, 8920, 13016, 16270, 32540, 65080, 362821, 725642, 1451284, 1814105, 2902568, 3628210, 7256420, 14512840]

約数ペア:

[(1, 14512840), (2, 7256420), (4, 3628210), (5, 2902568), (8, 1814105), (10, 1451284), (20, 725642), (40, 362821), (223, 65080), (446, 32540), (892, 16270), (1115, 13016), (1627, 8920), (1784, 8135), (2230, 6508), (3254, 4460)]