16069880

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1667}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 36329040

約数和(自身を除く): 20259160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1667, 1928, 2410, 3334, 4820, 6668, 8335, 9640, 13336, 16670, 33340, 66680, 401747, 803494, 1606988, 2008735, 3213976, 4017470, 8034940, 16069880]

約数ペア:

[(1, 16069880), (2, 8034940), (4, 4017470), (5, 3213976), (8, 2008735), (10, 1606988), (20, 803494), (40, 401747), (241, 66680), (482, 33340), (964, 16670), (1205, 13336), (1667, 9640), (1928, 8335), (2410, 6668), (3334, 4820)]