22895260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67339}}^1$

素因数の和:67365

約数の個数: 24

約数和(自身を含む): 50909040

約数和(自身を除く): 28013780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 67339, 134678, 269356, 336695, 673390, 1144763, 1346780, 2289526, 4579052, 5723815, 11447630, 22895260]

約数ペア:

[(1, 22895260), (2, 11447630), (4, 5723815), (5, 4579052), (10, 2289526), (17, 1346780), (20, 1144763), (34, 673390), (68, 336695), (85, 269356), (170, 134678), (340, 67339)]