13927720

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1823}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 17591000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1823, 1910, 3646, 3820, 7292, 7640, 9115, 14584, 18230, 36460, 72920, 348193, 696386, 1392772, 1740965, 2785544, 3481930, 6963860, 13927720]

約数ペア:

[(1, 13927720), (2, 6963860), (4, 3481930), (5, 2785544), (8, 1740965), (10, 1392772), (20, 696386), (40, 348193), (191, 72920), (382, 36460), (764, 18230), (955, 14584), (1528, 9115), (1823, 7640), (1910, 7292), (3646, 3820)]