14254840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:20991

約数の個数: 32

約数和(自身を含む): 33961680

約数和(自身を除く): 19706840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 20963, 41926, 83852, 104815, 167704, 209630, 356371, 419260, 712742, 838520, 1425484, 1781855, 2850968, 3563710, 7127420, 14254840]

約数ペア:

[(1, 14254840), (2, 7127420), (4, 3563710), (5, 2850968), (8, 1781855), (10, 1425484), (17, 838520), (20, 712742), (34, 419260), (40, 356371), (68, 209630), (85, 167704), (136, 104815), (170, 83852), (340, 41926), (680, 20963)]