7888340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23201}}^1$

素因数の和:23227

約数の個数: 24

約数和(自身を含む): 17540712

約数和(自身を除く): 9652372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23201, 46402, 92804, 116005, 232010, 394417, 464020, 788834, 1577668, 1972085, 3944170, 7888340]

約数ペア:

[(1, 7888340), (2, 3944170), (4, 1972085), (5, 1577668), (10, 788834), (17, 464020), (20, 394417), (34, 232010), (68, 116005), (85, 92804), (170, 46402), (340, 23201)]