13371080

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1499}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 16868920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1499, 1784, 2230, 2998, 4460, 5996, 7495, 8920, 11992, 14990, 29980, 59960, 334277, 668554, 1337108, 1671385, 2674216, 3342770, 6685540, 13371080]

約数ペア:

[(1, 13371080), (2, 6685540), (4, 3342770), (5, 2674216), (8, 1671385), (10, 1337108), (20, 668554), (40, 334277), (223, 59960), (446, 29980), (892, 14990), (1115, 11992), (1499, 8920), (1784, 7495), (2230, 5996), (2998, 4460)]