14778520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6971}}^1$

素因数の和:7035

約数の個数: 32

約数和(自身を含む): 33883920

約数和(自身を除く): 19105400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6971, 13942, 27884, 34855, 55768, 69710, 139420, 278840, 369463, 738926, 1477852, 1847315, 2955704, 3694630, 7389260, 14778520]

約数ペア:

[(1, 14778520), (2, 7389260), (4, 3694630), (5, 2955704), (8, 1847315), (10, 1477852), (20, 738926), (40, 369463), (53, 278840), (106, 139420), (212, 69710), (265, 55768), (424, 34855), (530, 27884), (1060, 13942), (2120, 6971)]