14399720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18977

約数の個数: 32

約数和(自身を含む): 34106400

約数和(自身を除く): 19706680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 18947, 37894, 75788, 94735, 151576, 189470, 359993, 378940, 719986, 757880, 1439972, 1799965, 2879944, 3599930, 7199860, 14399720]

約数ペア:

[(1, 14399720), (2, 7199860), (4, 3599930), (5, 2879944), (8, 1799965), (10, 1439972), (19, 757880), (20, 719986), (38, 378940), (40, 359993), (76, 189470), (95, 151576), (152, 94735), (190, 75788), (380, 37894), (760, 18947)]