14078020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 18581180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 719, 890, 979, 1438, 1780, 1958, 2876, 3595, 3916, 4895, 7190, 7909, 9790, 14380, 15818, 19580, 31636, 39545, 63991, 79090, 127982, 158180, 255964, 319955, 639910, 703901, 1279820, 1407802, 2815604, 3519505, 7039010, 14078020]

約数ペア:

[(1, 14078020), (2, 7039010), (4, 3519505), (5, 2815604), (10, 1407802), (11, 1279820), (20, 703901), (22, 639910), (44, 319955), (55, 255964), (89, 158180), (110, 127982), (178, 79090), (220, 63991), (356, 39545), (445, 31636), (719, 19580), (890, 15818), (979, 14380), (1438, 9790), (1780, 7909), (1958, 7190), (2876, 4895), (3595, 3916)]