14007940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 31288320

約数和(自身を除く): 17280380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 193, 380, 382, 386, 764, 772, 955, 965, 1910, 1930, 3629, 3667, 3820, 3860, 7258, 7334, 14516, 14668, 18145, 18335, 36290, 36670, 36863, 72580, 73340, 73726, 147452, 184315, 368630, 700397, 737260, 1400794, 2801588, 3501985, 7003970, 14007940]

約数ペア:

[(1, 14007940), (2, 7003970), (4, 3501985), (5, 2801588), (10, 1400794), (19, 737260), (20, 700397), (38, 368630), (76, 184315), (95, 147452), (190, 73726), (191, 73340), (193, 72580), (380, 36863), (382, 36670), (386, 36290), (764, 18335), (772, 18145), (955, 14668), (965, 14516), (1910, 7334), (1930, 7258), (3629, 3860), (3667, 3820)]